259052934157 has 2 divisors, whose sum is σ = 259052934158. Its totient is φ = 259052934156.

The previous prime is 259052934149. The next prime is 259052934167. The reversal of 259052934157 is 751439250952.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134462289481 + 124590644676 = 366691^2 + 352974^2 .

It is a cyclic number.

It is not a de Polignac number, because 259052934157 - 2³ = 259052934149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259052934167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129526467078 + 129526467079.

It is an arithmetic number, because the mean of its divisors is an integer number (129526467079).

Almost surely, 2^259052934157 is an apocalyptic number.

It is an amenable number.

259052934157 is a deficient number, since it is larger than the sum of its proper divisors (1).

259052934157 is an equidigital number, since it uses as much as digits as its factorization.

259052934157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 259052934157 in words is "two hundred fifty-nine billion, fifty-two million, nine hundred thirty-four thousand, one hundred fifty-seven".