111106500670 has 128 divisors (see below), whose sum is σ = 234611500032. Its totient is φ = 37436774400.

The previous prime is 111106500587. The next prime is 111106500731. The reversal of 111106500670 is 76005601111.

It is a super-2 number, since 2×111106500670² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34860817 + ... + 34864003.

It is an arithmetic number, because the mean of its divisors is an integer number (1832902344).

Almost surely, 2^111106500670 is an apocalyptic number.

111106500670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111106500670 is an abundant number, since it is smaller than the sum of its proper divisors (123504999362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111106500670 is a wasteful number, since it uses less digits than its factorization.

111106500670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506.

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 111106500670 in words is "one hundred eleven billion, one hundred six million, five hundred thousand, six hundred seventy".