13927006957 has 2 divisors, whose sum is σ = 13927006958. Its totient is φ = 13927006956.

The previous prime is 13927006949. The next prime is 13927006963. The reversal of 13927006957 is 75960072931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11641115236 + 2285891721 = 107894^2 + 47811^2 .

It is a cyclic number.

It is not a de Polignac number, because 13927006957 - 2³ = 13927006949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13927006957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13927006967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6963503478 + 6963503479.

It is an arithmetic number, because the mean of its divisors is an integer number (6963503479).

Almost surely, 2^13927006957 is an apocalyptic number.

It is an amenable number.

13927006957 is a deficient number, since it is larger than the sum of its proper divisors (1).

13927006957 is an equidigital number, since it uses as much as digits as its factorization.

13927006957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 714420, while the sum is 49.

The spelling of 13927006957 in words is "thirteen billion, nine hundred twenty-seven million, six thousand, nine hundred fifty-seven".