104054640566 has 32 divisors (see below), whose sum is σ = 166855312800. Its totient is φ = 48579148800.

The previous prime is 104054640499. The next prime is 104054640619. The reversal of 104054640566 is 665046450401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45350 + ... + 458438.

It is an arithmetic number, because the mean of its divisors is an integer number (5214228525).

Almost surely, 2^104054640566 is an apocalyptic number.

104054640566 is a deficient number, since it is larger than the sum of its proper divisors (62800672234).

104054640566 is a wasteful number, since it uses less digits than its factorization.

104054640566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413264.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 104054640566 in words is "one hundred four billion, fifty-four million, six hundred forty thousand, five hundred sixty-six".