12930653761 has 2 divisors, whose sum is σ = 12930653762. Its totient is φ = 12930653760.

The previous prime is 12930653707. The next prime is 12930653807. The reversal of 12930653761 is 16735603921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9517173136 + 3413480625 = 97556^2 + 58425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12930653761 is a prime.

It is not a weakly prime, because it can be changed into another prime (12930653261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6465326880 + 6465326881.

It is an arithmetic number, because the mean of its divisors is an integer number (6465326881).

Almost surely, 2^12930653761 is an apocalyptic number.

It is an amenable number.

12930653761 is a deficient number, since it is larger than the sum of its proper divisors (1).

12930653761 is an equidigital number, since it uses as much as digits as its factorization.

12930653761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 12930653761 in words is "twelve billion, nine hundred thirty million, six hundred fifty-three thousand, seven hundred sixty-one".