870607117211 has 16 divisors (see below), whose sum is σ = 978434614080. Its totient is φ = 768623116800.

The previous prime is 870607117181. The next prime is 870607117229. The reversal of 870607117211 is 112711706078.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-870607117211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870607147211) 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, 3122111 + ... + 3389511.

It is an arithmetic number, because the mean of its divisors is an integer number (61152163380).

Almost surely, 2^870607117211 is an apocalyptic number.

870607117211 is a deficient number, since it is larger than the sum of its proper divisors (107827496869).

870607117211 is a wasteful number, since it uses less digits than its factorization.

870607117211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278326.

The product of its (nonzero) digits is 32928, while the sum is 41.

The spelling of 870607117211 in words is "eight hundred seventy billion, six hundred seven million, one hundred seventeen thousand, two hundred eleven".