111663352612 has 12 divisors (see below), whose sum is σ = 223326705280. Its totient is φ = 47855722536.

The previous prime is 111663352607. The next prime is 111663352637. The reversal of 111663352612 is 216253366111.

111663352612 is an admirable number.

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, 1993988412 + ... + 1993988467.

Almost surely, 2^111663352612 is an apocalyptic number.

It is an amenable number.

111663352612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111663352612 is a wasteful number, since it uses less digits than its factorization.

111663352612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987976890 (or 3987976888 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The spelling of 111663352612 in words is "one hundred eleven billion, six hundred sixty-three million, three hundred fifty-two thousand, six hundred twelve".