12718323961274 has 16 divisors (see below), whose sum is σ = 20083851089280. Its totient is φ = 6023783162880.

The previous prime is 12718323961261. The next prime is 12718323961283. The reversal of 12718323961274 is 47216932381721.

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, 18719687 + ... + 19387194.

It is an arithmetic number, because the mean of its divisors is an integer number (1255240693080).

Almost surely, 2^{12718323961274} is an apocalyptic number.

12718323961274 is a deficient number, since it is larger than the sum of its proper divisors (7365527128006).

12718323961274 is a wasteful number, since it uses less digits than its factorization.

12718323961274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38115685.

The product of its digits is 6096384, while the sum is 56.

The spelling of 12718323961274 in words is "twelve trillion, seven hundred eighteen billion, three hundred twenty-three million, nine hundred sixty-one thousand, two hundred seventy-four".