105104555564 has 24 divisors (see below), whose sum is σ = 185801209776. Its totient is φ = 52018760000.

The previous prime is 105104555539. The next prime is 105104555573. The reversal of 105104555564 is 465555401501.

It is a super-2 number, since 2×105104555564² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670354 + ... + 1732134.

It is an arithmetic number, because the mean of its divisors is an integer number (7741717074).

Almost surely, 2^105104555564 is an apocalyptic number.

It is an amenable number.

105104555564 is a deficient number, since it is larger than the sum of its proper divisors (80696654212).

105104555564 is a wasteful number, since it uses less digits than its factorization.

105104555564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66097 (or 66095 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 105104555564 in words is "one hundred five billion, one hundred four million, five hundred fifty-five thousand, five hundred sixty-four".