23620513602 has 48 divisors (see below), whose sum is σ = 55196091360. Its totient is φ = 6718969152.

The previous prime is 23620513589. The next prime is 23620513607. The reversal of 23620513602 is 20631502632.

It is a self number, because there is not a number n which added to its sum of digits gives 23620513602.

It is not an unprimeable number, because it can be changed into a prime (23620513607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110227 + ... + 243702.

It is an arithmetic number, because the mean of its divisors is an integer number (1149918570).

Almost surely, 2^23620513602 is an apocalyptic number.

23620513602 is an abundant number, since it is smaller than the sum of its proper divisors (31575577758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23620513602 is a wasteful number, since it uses less digits than its factorization.

23620513602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354175 (or 354168 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 23620513602 in words is "twenty-three billion, six hundred twenty million, five hundred thirteen thousand, six hundred two".