11597070257 has 2 divisors, whose sum is σ = 11597070258. Its totient is φ = 11597070256.

The previous prime is 11597070187. The next prime is 11597070263. The reversal of 11597070257 is 75207079511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10974867121 + 622203136 = 104761^2 + 24944^2 .

It is a cyclic number.

It is not a de Polignac number, because 11597070257 - 2¹⁴ = 11597053873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11597070757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5798535128 + 5798535129.

It is an arithmetic number, because the mean of its divisors is an integer number (5798535129).

Almost surely, 2^11597070257 is an apocalyptic number.

It is an amenable number.

11597070257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11597070257 is an equidigital number, since it uses as much as digits as its factorization.

11597070257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 154350, while the sum is 44.

The spelling of 11597070257 in words is "eleven billion, five hundred ninety-seven million, seventy thousand, two hundred fifty-seven".