111066660055110 has 64 divisors (see below), whose sum is σ = 267544309623552. Its totient is φ = 29508544542336.

The previous prime is 111066660055097. The next prime is 111066660055133. The reversal of 111066660055110 is 11550066660111.

It is a super-2 number, since 2×111066660055110² (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 8564629 + ... + 17189711.

It is an arithmetic number, because the mean of its divisors is an integer number (4180379837868).

Almost surely, 2^{111066660055110} is an apocalyptic number.

111066660055110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111066660055110 is an abundant number, since it is smaller than the sum of its proper divisors (156477649568442).

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

111066660055110 is a wasteful number, since it uses less digits than its factorization.

111066660055110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8626677.

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 111066660055110 in words is "one hundred eleven trillion, sixty-six billion, six hundred sixty million, fifty-five thousand, one hundred ten".