14997633120 has 72 divisors (see below), whose sum is σ = 51179427936. Its totient is φ = 3999368448.

The previous prime is 14997633083. The next prime is 14997633173. The reversal of 14997633120 is 2133679941.

14997633120 is a `hidden beast` number, since 1 + 4 + 9 + 9 + 7 + 633 + 1 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 5206072 + ... + 5208951.

It is an arithmetic number, because the mean of its divisors is an integer number (710825388).

Almost surely, 2^14997633120 is an apocalyptic number.

14997633120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14997633120 is an abundant number, since it is smaller than the sum of its proper divisors (36181794816).

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

14997633120 is a wasteful number, since it uses less digits than its factorization.

14997633120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10415044 (or 10415033 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 14997633120 in words is "fourteen billion, nine hundred ninety-seven million, six hundred thirty-three thousand, one hundred twenty".