125802107579 has 2 divisors, whose sum is σ = 125802107580. Its totient is φ = 125802107578.

The previous prime is 125802107537. The next prime is 125802107611. The reversal of 125802107579 is 975701208521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125802107579 is a prime.

It is not a weakly prime, because it can be changed into another prime (125802109579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62901053789 + 62901053790.

It is an arithmetic number, because the mean of its divisors is an integer number (62901053790).

Almost surely, 2^125802107579 is an apocalyptic number.

125802107579 is a deficient number, since it is larger than the sum of its proper divisors (1).

125802107579 is an equidigital number, since it uses as much as digits as its factorization.

125802107579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 47.

The spelling of 125802107579 in words is "one hundred twenty-five billion, eight hundred two million, one hundred seven thousand, five hundred seventy-nine".