10624638589 has 2 divisors, whose sum is σ = 10624638590. Its totient is φ = 10624638588.

The previous prime is 10624638581. The next prime is 10624638643. The reversal of 10624638589 is 98583642601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6104765689 + 4519872900 = 78133^2 + 67230^2 .

It is a cyclic number.

It is not a de Polignac number, because 10624638589 - 2³ = 10624638581 is a prime.

It is a super-2 number, since 2×10624638589² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10624638581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5312319294 + 5312319295.

It is an arithmetic number, because the mean of its divisors is an integer number (5312319295).

Almost surely, 2^10624638589 is an apocalyptic number.

It is an amenable number.

10624638589 is a deficient number, since it is larger than the sum of its proper divisors (1).

10624638589 is an equidigital number, since it uses as much as digits as its factorization.

10624638589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 10624638589 in words is "ten billion, six hundred twenty-four million, six hundred thirty-eight thousand, five hundred eighty-nine".