105115479575 has 12 divisors (see below), whose sum is σ = 131025625728. Its totient is φ = 83652105600.

The previous prime is 105115479569. The next prime is 105115479577. The reversal of 105115479575 is 575974511501.

It is not a de Polignac number, because 105115479575 - 2²⁶ = 105048370711 is a prime.

It is a super-2 number, since 2×105115479575² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105115479577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11002082 + ... + 11011631.

It is an arithmetic number, because the mean of its divisors is an integer number (10918802144).

Almost surely, 2^105115479575 is an apocalyptic number.

105115479575 is a deficient number, since it is larger than the sum of its proper divisors (25910146153).

105115479575 is a wasteful number, since it uses less digits than its factorization.

105115479575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22013914 (or 22013909 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 50.

The spelling of 105115479575 in words is "one hundred five billion, one hundred fifteen million, four hundred seventy-nine thousand, five hundred seventy-five".