10668104780736 has 112 divisors (see below), whose sum is σ = 30411473023008. Its totient is φ = 3280958976000.

The previous prime is 10668104780719. The next prime is 10668104780737. The reversal of 10668104780736 is 63708740186601.

It is a super-2 number, since 2×10668104780736² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668104780737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4345786 + ... + 6342086.

It is an arithmetic number, because the mean of its divisors is an integer number (271531009134).

Almost surely, 2^{10668104780736} is an apocalyptic number.

10668104780736 is a gapful number since it is divisible by the number (16) 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 10668104780736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15205736511504).

10668104780736 is an abundant number, since it is smaller than the sum of its proper divisors (19743368242272).

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

10668104780736 is a wasteful number, since it uses less digits than its factorization.

10668104780736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998470 (or 1998460 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 10668104780736 in words is "ten trillion, six hundred sixty-eight billion, one hundred four million, seven hundred eighty thousand, seven hundred thirty-six".