125636338327 has 2 divisors, whose sum is σ = 125636338328. Its totient is φ = 125636338326.

The previous prime is 125636338291. The next prime is 125636338337. The reversal of 125636338327 is 723833636521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125636338327 - 2²³ = 125627949719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125636338337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62818169163 + 62818169164.

It is an arithmetic number, because the mean of its divisors is an integer number (62818169164).

Almost surely, 2^125636338327 is an apocalyptic number.

125636338327 is a deficient number, since it is larger than the sum of its proper divisors (1).

125636338327 is an equidigital number, since it uses as much as digits as its factorization.

125636338327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 49.

The spelling of 125636338327 in words is "one hundred twenty-five billion, six hundred thirty-six million, three hundred thirty-eight thousand, three hundred twenty-seven".