12957011683 has 8 divisors (see below), whose sum is σ = 16154196480. Its totient is φ = 10096372680.

The previous prime is 12957011671. The next prime is 12957011699. The reversal of 12957011683 is 38611075921.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12957011683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12957011623) 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, 84136363 + ... + 84136516.

It is an arithmetic number, because the mean of its divisors is an integer number (2019274560).

Almost surely, 2^12957011683 is an apocalyptic number.

12957011683 is a deficient number, since it is larger than the sum of its proper divisors (3197184797).

12957011683 is a wasteful number, since it uses less digits than its factorization.

12957011683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168272897.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 12957011683 in words is "twelve billion, nine hundred fifty-seven million, eleven thousand, six hundred eighty-three".