104621052051578 has 16 divisors (see below), whose sum is σ = 161180319655680. Its totient is φ = 50894407737936.

The previous prime is 104621052051577. The next prime is 104621052051587. The reversal of 104621052051578 is 875150250126401.

It is not an unprimeable number, because it can be changed into a prime (104621052051577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30591458 + ... + 33839021.

It is an arithmetic number, because the mean of its divisors is an integer number (10073769978480).

Almost surely, 2^{104621052051578} is an apocalyptic number.

104621052051578 is a deficient number, since it is larger than the sum of its proper divisors (56559267604102).

104621052051578 is a wasteful number, since it uses less digits than its factorization.

104621052051578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64452461.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 104621052051578 in words is "one hundred four trillion, six hundred twenty-one billion, fifty-two million, fifty-one thousand, five hundred seventy-eight".