13025606623 has 2 divisors, whose sum is σ = 13025606624. Its totient is φ = 13025606622.

The previous prime is 13025606609. The next prime is 13025606647. The reversal of 13025606623 is 32660652031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13025606623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13025606653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6512803311 + 6512803312.

It is an arithmetic number, because the mean of its divisors is an integer number (6512803312).

Almost surely, 2^13025606623 is an apocalyptic number.

13025606623 is a deficient number, since it is larger than the sum of its proper divisors (1).

13025606623 is an equidigital number, since it uses as much as digits as its factorization.

13025606623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 13025606623 in words is "thirteen billion, twenty-five million, six hundred six thousand, six hundred twenty-three".