104304056556 has 24 divisors (see below), whose sum is σ = 278144151040. Its totient is φ = 29801158992.

The previous prime is 104304056543. The next prime is 104304056579. The reversal of 104304056556 is 655650403401.

It is a super-2 number, since 2×104304056556² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620857396 + ... + 620857563.

Almost surely, 2^104304056556 is an apocalyptic number.

It is an amenable number.

104304056556 is an abundant number, since it is smaller than the sum of its proper divisors (173840094484).

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

104304056556 is a wasteful number, since it uses less digits than its factorization.

104304056556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241714973 (or 1241714971 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 104304056556 its reverse (655650403401), we get a palindrome (759954459957).

The spelling of 104304056556 in words is "one hundred four billion, three hundred four million, fifty-six thousand, five hundred fifty-six".