105238805182 has 32 divisors (see below), whose sum is σ = 188372448000. Its totient is φ = 44053440984.

The previous prime is 105238805179. The next prime is 105238805197. The reversal of 105238805182 is 281508832501.

It is a super-2 number, since 2×105238805182² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 1754332 + ... + 1813327.

It is an arithmetic number, because the mean of its divisors is an integer number (5886639000).

Almost surely, 2^105238805182 is an apocalyptic number.

105238805182 is a deficient number, since it is larger than the sum of its proper divisors (83133642818).

105238805182 is an equidigital number, since it uses as much as digits as its factorization.

105238805182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567725 (or 3567711 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 43.

The spelling of 105238805182 in words is "one hundred five billion, two hundred thirty-eight million, eight hundred five thousand, one hundred eighty-two".