10774469981880 has 192 divisors, whose sum is σ = 38206084924800. Its totient is φ = 2611603572480.

The previous prime is 10774469981861. The next prime is 10774469981881. The reversal of 10774469981880 is 8818996447701.

10774469981880 is a `hidden beast` number, since 1 + 0 + 7 + 7 + 4 + 469 + 9 + 81 + 8 + 80 = 666.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 10774469981799 and 10774469981808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10774469981881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26835651 + ... + 27234189.

It is an arithmetic number, because the mean of its divisors is an integer number (198990025650).

Almost surely, 2^{10774469981880} is an apocalyptic number.

10774469981880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10774469981880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19103042462400).

10774469981880 is an abundant number, since it is smaller than the sum of its proper divisors (27431614942920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10774469981880 is a wasteful number, since it uses less digits than its factorization.

10774469981880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405394 (or 405387 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 72.

The spelling of 10774469981880 in words is "ten trillion, seven hundred seventy-four billion, four hundred sixty-nine million, nine hundred eighty-one thousand, eight hundred eighty".