14992983512 has 16 divisors (see below), whose sum is σ = 30274293840. Its totient is φ = 6919838496.

The previous prime is 14992983457. The next prime is 14992983517. The reversal of 14992983512 is 21538929941.

It is a happy number.

It is a super-2 number, since 2×14992983512² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14992983517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72081548 + ... + 72081755.

It is an arithmetic number, because the mean of its divisors is an integer number (1892143365).

Almost surely, 2^14992983512 is an apocalyptic number.

It is an amenable number.

14992983512 is an abundant number, since it is smaller than the sum of its proper divisors (15281310328).

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

14992983512 is a wasteful number, since it uses less digits than its factorization.

14992983512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144163322 (or 144163318 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 53.

The spelling of 14992983512 in words is "fourteen billion, nine hundred ninety-two million, nine hundred eighty-three thousand, five hundred twelve".