105257530082 has 4 divisors (see below), whose sum is σ = 157886295126. Its totient is φ = 52628765040.

The previous prime is 105257530069. The next prime is 105257530097. The reversal of 105257530082 is 280035752501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71599591561 + 33657938521 = 267581^2 + 183461^2 .

It is a super-2 number, since 2×105257530082² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26314382519 + ... + 26314382522.

Almost surely, 2^105257530082 is an apocalyptic number.

105257530082 is a deficient number, since it is larger than the sum of its proper divisors (52628765044).

105257530082 is an equidigital number, since it uses as much as digits as its factorization.

105257530082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52628765043.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 105257530082 in words is "one hundred five billion, two hundred fifty-seven million, five hundred thirty thousand, eighty-two".