12702319315983 has 48 divisors (see below), whose sum is σ = 20608525375776. Its totient is φ = 7471443006720.

The previous prime is 12702319315981. The next prime is 12702319316003. The reversal of 12702319315983 is 38951391320721.

It is a happy number.

12702319315983 is a `hidden beast` number, since 1 + 2 + 7 + 0 + 2 + 3 + 19 + 31 + 598 + 3 = 666.

It is not a de Polignac number, because 12702319315983 - 2¹ = 12702319315981 is a prime.

It is a super-2 number, since 2×12702319315983² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12702319315981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2913216 + ... + 5821637.

It is an arithmetic number, because the mean of its divisors is an integer number (429344278662).

Almost surely, 2^{12702319315983} is an apocalyptic number.

12702319315983 is a deficient number, since it is larger than the sum of its proper divisors (7906206059793).

12702319315983 is a wasteful number, since it uses less digits than its factorization.

12702319315983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735304 (or 8735301 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 12702319315983 in words is "twelve trillion, seven hundred two billion, three hundred nineteen million, three hundred fifteen thousand, nine hundred eighty-three".