13501396757 has 2 divisors, whose sum is σ = 13501396758. Its totient is φ = 13501396756.

The previous prime is 13501396697. The next prime is 13501396759. The reversal of 13501396757 is 75769310531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11483051281 + 2018345476 = 107159^2 + 44926^2 .

It is a cyclic number.

It is not a de Polignac number, because 13501396757 - 2⁶ = 13501396693 is a prime.

Together with 13501396759, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13501396759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6750698378 + 6750698379.

It is an arithmetic number, because the mean of its divisors is an integer number (6750698379).

Almost surely, 2^13501396757 is an apocalyptic number.

It is an amenable number.

13501396757 is a deficient number, since it is larger than the sum of its proper divisors (1).

13501396757 is an equidigital number, since it uses as much as digits as its factorization.

13501396757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 595350, while the sum is 47.

The spelling of 13501396757 in words is "thirteen billion, five hundred one million, three hundred ninety-six thousand, seven hundred fifty-seven".