12731514982 has 16 divisors (see below), whose sum is σ = 20917906560. Its totient is φ = 5784704128.

The previous prime is 12731514979. The next prime is 12731514997. The reversal of 12731514982 is 28941513721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6455158 + ... + 6457129.

It is an arithmetic number, because the mean of its divisors is an integer number (1307369160).

Almost surely, 2^12731514982 is an apocalyptic number.

12731514982 is a deficient number, since it is larger than the sum of its proper divisors (8186391578).

12731514982 is a wasteful number, since it uses less digits than its factorization.

12731514982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12912335.

The product of its digits is 120960, while the sum is 43.

The spelling of 12731514982 in words is "twelve billion, seven hundred thirty-one million, five hundred fourteen thousand, nine hundred eighty-two".