104387318256 has 160 divisors (see below), whose sum is σ = 291996811008. Its totient is φ = 31944407040.

The previous prime is 104387318221. The next prime is 104387318263. The reversal of 104387318256 is 652813783401.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177831595 + ... + 177832181.

Almost surely, 2^104387318256 is an apocalyptic number.

104387318256 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 104387318256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145998405504).

104387318256 is an abundant number, since it is smaller than the sum of its proper divisors (187609492752).

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

104387318256 is a wasteful number, since it uses less digits than its factorization.

104387318256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 104387318256 in words is "one hundred four billion, three hundred eighty-seven million, three hundred eighteen thousand, two hundred fifty-six".