870526092261 has 16 divisors (see below), whose sum is σ = 1336198552704. Its totient is φ = 493812505344.

The previous prime is 870526092181. The next prime is 870526092283. The reversal of 870526092261 is 162290625078.

It is not a de Polignac number, because 870526092261 - 2²¹ = 870523995109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 870526092261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870526092061) 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, 151287720 + ... + 151293473.

It is an arithmetic number, because the mean of its divisors is an integer number (83512409544).

Almost surely, 2^870526092261 is an apocalyptic number.

It is an amenable number.

870526092261 is a deficient number, since it is larger than the sum of its proper divisors (465672460443).

870526092261 is a wasteful number, since it uses less digits than its factorization.

870526092261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302581340.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 870526092261 in words is "eight hundred seventy billion, five hundred twenty-six million, ninety-two thousand, two hundred sixty-one".