623602625513 has 16 divisors (see below), whose sum is σ = 747783918336. Its totient is φ = 508451929920.

The previous prime is 623602625501. The next prime is 623602625531. The reversal of 623602625513 is 315526206326.

It is a cyclic number.

It is not a de Polignac number, because 623602625513 - 2¹² = 623602621417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (623602625213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10670606 + ... + 10728887.

It is an arithmetic number, because the mean of its divisors is an integer number (46736494896).

Almost surely, 2^623602625513 is an apocalyptic number.

It is an amenable number.

623602625513 is a deficient number, since it is larger than the sum of its proper divisors (124181292823).

623602625513 is a wasteful number, since it uses less digits than its factorization.

623602625513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21399704.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 623602625513 in words is "six hundred twenty-three billion, six hundred two million, six hundred twenty-five thousand, five hundred thirteen".