111622606631044 has 12 divisors (see below), whose sum is σ = 195342666171100. Its totient is φ = 55810416296448.

The previous prime is 111622606631027. The next prime is 111622606631099. The reversal of 111622606631044 is 440136606226111.

It can be written as a sum of positive squares in 2 ways, for example, as 91090035692100 + 20532570938944 = 9544110^2 + 4531288^2 .

It is a super-2 number, since 2×111622606631044² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221471589 + ... + 221975020.

Almost surely, 2^{111622606631044} is an apocalyptic number.

It is an amenable number.

111622606631044 is a deficient number, since it is larger than the sum of its proper divisors (83720059540056).

111622606631044 is a wasteful number, since it uses less digits than its factorization.

111622606631044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443509542 (or 443509540 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 111622606631044 in words is "one hundred eleven trillion, six hundred twenty-two billion, six hundred six million, six hundred thirty-one thousand, forty-four".