13900414657 has 2 divisors, whose sum is σ = 13900414658. Its totient is φ = 13900414656.

The previous prime is 13900414639. The next prime is 13900414669. The reversal of 13900414657 is 75641400931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13508018176 + 392396481 = 116224^2 + 19809^2 .

It is a cyclic number.

It is not a de Polignac number, because 13900414657 - 2⁷ = 13900414529 is a prime.

It is not a weakly prime, because it can be changed into another prime (13900412657) 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, 6950207328 + 6950207329.

It is an arithmetic number, because the mean of its divisors is an integer number (6950207329).

Almost surely, 2^13900414657 is an apocalyptic number.

It is an amenable number.

13900414657 is a deficient number, since it is larger than the sum of its proper divisors (1).

13900414657 is an equidigital number, since it uses as much as digits as its factorization.

13900414657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 13900414657 in words is "thirteen billion, nine hundred million, four hundred fourteen thousand, six hundred fifty-seven".