104156366784 has 224 divisors, whose sum is σ = 286865568000. Its totient is φ = 33329995776.

The previous prime is 104156366759. The next prime is 104156366789. The reversal of 104156366784 is 487663651401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104156366789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168265227 + ... + 168265845.

Almost surely, 2^104156366784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104156366784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143432784000).

104156366784 is an abundant number, since it is smaller than the sum of its proper divisors (182709201216).

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

104156366784 is a wasteful number, since it uses less digits than its factorization.

104156366784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 104156366784 in words is "one hundred four billion, one hundred fifty-six million, three hundred sixty-six thousand, seven hundred eighty-four".