137570501807117 has 2 divisors, whose sum is σ = 137570501807118. Its totient is φ = 137570501807116.

The previous prime is 137570501807051. The next prime is 137570501807161. The reversal of 137570501807117 is 711708105075731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107312900329636 + 30257601477481 = 10359194^2 + 5500691^2 .

It is a cyclic number.

It is not a de Polignac number, because 137570501807117 - 2⁸ = 137570501806861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137570501807197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68785250903558 + 68785250903559.

It is an arithmetic number, because the mean of its divisors is an integer number (68785250903559).

Almost surely, 2^{137570501807117} is an apocalyptic number.

It is an amenable number.

137570501807117 is a deficient number, since it is larger than the sum of its proper divisors (1).

137570501807117 is an equidigital number, since it uses as much as digits as its factorization.

137570501807117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440600, while the sum is 53.

The spelling of 137570501807117 in words is "one hundred thirty-seven trillion, five hundred seventy billion, five hundred one million, eight hundred seven thousand, one hundred seventeen".