14995787412 has 12 divisors (see below), whose sum is σ = 34990170656. Its totient is φ = 4998595800.

The previous prime is 14995787399. The next prime is 14995787447. The reversal of 14995787412 is 21478759941.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624824464 + ... + 624824487.

Almost surely, 2^14995787412 is an apocalyptic number.

14995787412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14995787412 is an abundant number, since it is smaller than the sum of its proper divisors (19994383244).

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

14995787412 is a wasteful number, since it uses less digits than its factorization.

14995787412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249648958 (or 1249648956 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 57.

The spelling of 14995787412 in words is "fourteen billion, nine hundred ninety-five million, seven hundred eighty-seven thousand, four hundred twelve".