13401710537 has 2 divisors, whose sum is σ = 13401710538. Its totient is φ = 13401710536.

The previous prime is 13401710479. The next prime is 13401710563. The reversal of 13401710537 is 73501710431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13118495296 + 283215241 = 114536^2 + 16829^2 .

It is a cyclic number.

It is not a de Polignac number, because 13401710537 - 2¹⁰ = 13401709513 is a prime.

It is not a weakly prime, because it can be changed into another prime (13401712537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6700855268 + 6700855269.

It is an arithmetic number, because the mean of its divisors is an integer number (6700855269).

Almost surely, 2^13401710537 is an apocalyptic number.

It is an amenable number.

13401710537 is a deficient number, since it is larger than the sum of its proper divisors (1).

13401710537 is an equidigital number, since it uses as much as digits as its factorization.

13401710537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 13401710537 in words is "thirteen billion, four hundred one million, seven hundred ten thousand, five hundred thirty-seven".