125690233597 has 2 divisors, whose sum is σ = 125690233598. Its totient is φ = 125690233596.

The previous prime is 125690233589. The next prime is 125690233619. The reversal of 125690233597 is 795332096521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123975114201 + 1715119396 = 352101^2 + 41414^2 .

It is a cyclic number.

It is not a de Polignac number, because 125690233597 - 2³ = 125690233589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125690233517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62845116798 + 62845116799.

It is an arithmetic number, because the mean of its divisors is an integer number (62845116799).

Almost surely, 2^125690233597 is an apocalyptic number.

It is an amenable number.

125690233597 is a deficient number, since it is larger than the sum of its proper divisors (1).

125690233597 is an equidigital number, since it uses as much as digits as its factorization.

125690233597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 125690233597 in words is "one hundred twenty-five billion, six hundred ninety million, two hundred thirty-three thousand, five hundred ninety-seven".