111632361966 has 24 divisors (see below), whose sum is σ = 241887327240. Its totient is φ = 37208139696.

The previous prime is 111632361941. The next prime is 111632362001. The reversal of 111632361966 is 669163236111.

111632361966 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 3 + 23 + 619 + 6 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48225 + ... + 474963.

It is an arithmetic number, because the mean of its divisors is an integer number (10078638635).

Almost surely, 2^111632361966 is an apocalyptic number.

111632361966 is an abundant number, since it is smaller than the sum of its proper divisors (130254965274).

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

111632361966 is a wasteful number, since it uses less digits than its factorization.

111632361966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441280 (or 441277 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The spelling of 111632361966 in words is "one hundred eleven billion, six hundred thirty-two million, three hundred sixty-one thousand, nine hundred sixty-six".