23520022505 has 16 divisors (see below), whose sum is σ = 32488095360. Its totient is φ = 16011983232.

The previous prime is 23520022447. The next prime is 23520022531. The reversal of 23520022505 is 50522002532.

It is a happy number.

It is not a de Polignac number, because 23520022505 - 2²⁶ = 23452913641 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2412404 + ... + 2422133.

It is an arithmetic number, because the mean of its divisors is an integer number (2030505960).

Almost surely, 2^23520022505 is an apocalyptic number.

It is an amenable number.

23520022505 is a deficient number, since it is larger than the sum of its proper divisors (8968072855).

23520022505 is a wasteful number, since it uses less digits than its factorization.

23520022505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834688.

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 23520022505 in words is "twenty-three billion, five hundred twenty million, twenty-two thousand, five hundred five".