104771063280 has 160 divisors (see below), whose sum is σ = 351845605440. Its totient is φ = 25789670400.

The previous prime is 104771063269. The next prime is 104771063303. The reversal of 104771063280 is 82360177401.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427930 + ... + 626630.

It is an arithmetic number, because the mean of its divisors is an integer number (2199035034).

Almost surely, 2^104771063280 is an apocalyptic number.

104771063280 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 104771063280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175922802720).

104771063280 is an abundant number, since it is smaller than the sum of its proper divisors (247074542160).

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

104771063280 is a wasteful number, since it uses less digits than its factorization.

104771063280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198756 (or 198724 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 104771063280 in words is "one hundred four billion, seven hundred seventy-one million, sixty-three thousand, two hundred eighty".