110993988672 has 84 divisors (see below), whose sum is σ = 363593416576. Its totient is φ = 31712567040.

The previous prime is 110993988661. The next prime is 110993988673. The reversal of 110993988672 is 276889399011.

110993988672 is a `hidden beast` number, since 1 + 10 + 99 + 398 + 86 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (110993988673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13760104 + ... + 13768167.

Almost surely, 2^110993988672 is an apocalyptic number.

110993988672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110993988672 is an abundant number, since it is smaller than the sum of its proper divisors (252599427904).

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

110993988672 is a wasteful number, since it uses less digits than its factorization.

110993988672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27528296 (or 27528283 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The spelling of 110993988672 in words is "one hundred ten billion, nine hundred ninety-three million, nine hundred eighty-eight thousand, six hundred seventy-two".