111052066170 has 32 divisors (see below), whose sum is σ = 272723216832. Its totient is φ = 28925188992.

The previous prime is 111052066129. The next prime is 111052066189. The reversal of 111052066170 is 71660250111.

It is a super-2 number, since 2×111052066170² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43042147 + ... + 43044726.

It is an arithmetic number, because the mean of its divisors is an integer number (8522600526).

Almost surely, 2^111052066170 is an apocalyptic number.

111052066170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111052066170 is an abundant number, since it is smaller than the sum of its proper divisors (161671150662).

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

111052066170 is a wasteful number, since it uses less digits than its factorization.

111052066170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86086926.

The product of its (nonzero) digits is 2520, while the sum is 30.

The spelling of 111052066170 in words is "one hundred eleven billion, fifty-two million, sixty-six thousand, one hundred seventy".