105131864575628 has 12 divisors (see below), whose sum is σ = 200706286917192. Its totient is φ = 47787211170720.

The previous prime is 105131864575523. The next prime is 105131864575657. The reversal of 105131864575628 is 826575468131501.

It is a happy number.

It is a super-2 number, since 2×105131864575628² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194680279225 + ... + 1194680279312.

It is an arithmetic number, because the mean of its divisors is an integer number (16725523909766).

Almost surely, 2^{105131864575628} is an apocalyptic number.

It is an amenable number.

105131864575628 is a deficient number, since it is larger than the sum of its proper divisors (95574422341564).

105131864575628 is a wasteful number, since it uses less digits than its factorization.

105131864575628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389360558552 (or 2389360558550 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 62.

The spelling of 105131864575628 in words is "one hundred five trillion, one hundred thirty-one billion, eight hundred sixty-four million, five hundred seventy-five thousand, six hundred twenty-eight".