23502404513 has 8 divisors (see below), whose sum is σ = 27037772160. Its totient is φ = 20011507200.

The previous prime is 23502404509. The next prime is 23502404543. The reversal of 23502404513 is 31540420532.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23502404513 - 2² = 23502404509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23502404543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11116448 + ... + 11118561.

It is an arithmetic number, because the mean of its divisors is an integer number (3379721520).

Almost surely, 2^23502404513 is an apocalyptic number.

It is an amenable number.

23502404513 is a deficient number, since it is larger than the sum of its proper divisors (3535367647).

23502404513 is a wasteful number, since it uses less digits than its factorization.

23502404513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22235167.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 23502404513 in words is "twenty-three billion, five hundred two million, four hundred four thousand, five hundred thirteen".