625361536753 has 2 divisors, whose sum is σ = 625361536754. Its totient is φ = 625361536752.

The previous prime is 625361536739. The next prime is 625361536817. The reversal of 625361536753 is 357635163526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362076585984 + 263284950769 = 601728^2 + 513113^2 .

It is a cyclic number.

It is not a de Polignac number, because 625361536753 - 2²⁹ = 624824665841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 625361536753.

It is not a weakly prime, because it can be changed into another prime (625361576753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312680768376 + 312680768377.

It is an arithmetic number, because the mean of its divisors is an integer number (312680768377).

Almost surely, 2^625361536753 is an apocalyptic number.

It is an amenable number.

625361536753 is a deficient number, since it is larger than the sum of its proper divisors (1).

625361536753 is an equidigital number, since it uses as much as digits as its factorization.

625361536753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206000, while the sum is 52.

The spelling of 625361536753 in words is "six hundred twenty-five billion, three hundred sixty-one million, five hundred thirty-six thousand, seven hundred fifty-three".