626312312753 has 2 divisors, whose sum is σ = 626312312754. Its totient is φ = 626312312752.

The previous prime is 626312312713. The next prime is 626312312771. The reversal of 626312312753 is 357213213626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 599992766464 + 26319546289 = 774592^2 + 162233^2 .

It is a cyclic number.

It is not a de Polignac number, because 626312312753 - 2¹⁶ = 626312247217 is a prime.

It is a super-2 number, since 2×626312312753² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 626312312753.

It is not a weakly prime, because it can be changed into another prime (626312312713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313156156376 + 313156156377.

It is an arithmetic number, because the mean of its divisors is an integer number (313156156377).

Almost surely, 2^626312312753 is an apocalyptic number.

It is an amenable number.

626312312753 is a deficient number, since it is larger than the sum of its proper divisors (1).

626312312753 is an equidigital number, since it uses as much as digits as its factorization.

626312312753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The spelling of 626312312753 in words is "six hundred twenty-six billion, three hundred twelve million, three hundred twelve thousand, seven hundred fifty-three".