104746442521 has 32 divisors (see below), whose sum is σ = 132573208320. Its totient is φ = 80739763200.

The previous prime is 104746442509. The next prime is 104746442551. The reversal of 104746442521 is 125244647401.

It is a cyclic number.

It is not a de Polignac number, because 104746442521 - 2¹⁵ = 104746409753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104746442551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57820 + ... + 461341.

It is an arithmetic number, because the mean of its divisors is an integer number (4142912760).

Almost surely, 2^104746442521 is an apocalyptic number.

It is an amenable number.

104746442521 is a deficient number, since it is larger than the sum of its proper divisors (27826765799).

104746442521 is a wasteful number, since it uses less digits than its factorization.

104746442521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519265.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 104746442521 in words is "one hundred four billion, seven hundred forty-six million, four hundred forty-two thousand, five hundred twenty-one".