12713022737 has 8 divisors (see below), whose sum is σ = 13266923904. Its totient is φ = 12159218368.

The previous prime is 12713022731. The next prime is 12713022761. The reversal of 12713022737 is 73722031721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12713022737 - 2²⁰ = 12711974161 is a prime.

It is a super-2 number, since 2×12713022737² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12713022697 and 12713022706.

It is not an unprimeable number, because it can be changed into a prime (12713022731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410633 + ... + 440505.

It is an arithmetic number, because the mean of its divisors is an integer number (1658365488).

Almost surely, 2^12713022737 is an apocalyptic number.

It is an amenable number.

12713022737 is a deficient number, since it is larger than the sum of its proper divisors (553901167).

12713022737 is a wasteful number, since it uses less digits than its factorization.

12713022737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48399.

The product of its (nonzero) digits is 24696, while the sum is 35.

The spelling of 12713022737 in words is "twelve billion, seven hundred thirteen million, twenty-two thousand, seven hundred thirty-seven".