59198575957 has 2 divisors, whose sum is σ = 59198575958. Its totient is φ = 59198575956.

The previous prime is 59198575951. The next prime is 59198575979. The reversal of 59198575957 is 75957589195.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49206774276 + 9991801681 = 221826^2 + 99959^2 .

It is a cyclic number.

It is not a de Polignac number, because 59198575957 - 2²⁷ = 59064358229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59198575951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29599287978 + 29599287979.

It is an arithmetic number, because the mean of its divisors is an integer number (29599287979).

Almost surely, 2^59198575957 is an apocalyptic number.

It is an amenable number.

59198575957 is a deficient number, since it is larger than the sum of its proper divisors (1).

59198575957 is an equidigital number, since it uses as much as digits as its factorization.

59198575957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 178605000, while the sum is 70.

The spelling of 59198575957 in words is "fifty-nine billion, one hundred ninety-eight million, five hundred seventy-five thousand, nine hundred fifty-seven".