105272674220531 has 16 divisors (see below), whose sum is σ = 110113281062400. Its totient is φ = 100454084013888.

The previous prime is 105272674220509. The next prime is 105272674220543. The reversal of 105272674220531 is 135022476272501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105272674220531 is a prime.

It is a super-2 number, since 2×105272674220531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105272674220501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83472020 + ... + 84723806.

It is an arithmetic number, because the mean of its divisors is an integer number (6882080066400).

Almost surely, 2^{105272674220531} is an apocalyptic number.

105272674220531 is a deficient number, since it is larger than the sum of its proper divisors (4840606841869).

105272674220531 is a wasteful number, since it uses less digits than its factorization.

105272674220531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260578.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 105272674220531 in words is "one hundred five trillion, two hundred seventy-two billion, six hundred seventy-four million, two hundred twenty thousand, five hundred thirty-one".