13704714157 has 2 divisors, whose sum is σ = 13704714158. Its totient is φ = 13704714156.

The previous prime is 13704714119. The next prime is 13704714181. The reversal of 13704714157 is 75141740731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10888713801 + 2816000356 = 104349^2 + 53066^2 .

It is a cyclic number.

It is not a de Polignac number, because 13704714157 - 2⁷ = 13704714029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13704714757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6852357078 + 6852357079.

It is an arithmetic number, because the mean of its divisors is an integer number (6852357079).

Almost surely, 2^13704714157 is an apocalyptic number.

It is an amenable number.

13704714157 is a deficient number, since it is larger than the sum of its proper divisors (1).

13704714157 is an equidigital number, since it uses as much as digits as its factorization.

13704714157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 13704714157 in words is "thirteen billion, seven hundred four million, seven hundred fourteen thousand, one hundred fifty-seven".