104621052051504 has 240 divisors, whose sum is σ = 311595158617600. Its totient is φ = 32722530107904.

The previous prime is 104621052051491. The next prime is 104621052051511. The reversal of 104621052051504 is 405150250126401.

104621052051504 is a `hidden beast` number, since 1 + 0 + 4 + 621 + 0 + 5 + 20 + 5 + 1 + 5 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15209007 + ... + 20989425.

Almost surely, 2^{104621052051504} 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 104621052051504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155797579308800).

104621052051504 is an abundant number, since it is smaller than the sum of its proper divisors (206974106566096).

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

104621052051504 is a wasteful number, since it uses less digits than its factorization.

104621052051504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780592 (or 5780583 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 104621052051504 in words is "one hundred four trillion, six hundred twenty-one billion, fifty-two million, fifty-one thousand, five hundred four".