111930456712 has 8 divisors (see below), whose sum is σ = 209869606350. Its totient is φ = 55965228352.

The previous prime is 111930456707. The next prime is 111930456739. The reversal of 111930456712 is 217654039111.

It can be written as a sum of positive squares in only one way, i.e., 76002770596 + 35927686116 = 275686^2 + 189546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6995653537 + ... + 6995653552.

Almost surely, 2^111930456712 is an apocalyptic number.

It is an amenable number.

111930456712 is a deficient number, since it is larger than the sum of its proper divisors (97939149638).

111930456712 is a wasteful number, since it uses less digits than its factorization.

111930456712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13991307095 (or 13991307091 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 111930456712 in words is "one hundred eleven billion, nine hundred thirty million, four hundred fifty-six thousand, seven hundred twelve".