23526420616 has 16 divisors (see below), whose sum is σ = 46433725200. Its totient is φ = 11144093904.

The previous prime is 23526420571. The next prime is 23526420629. The reversal of 23526420616 is 61602462532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77389390 + ... + 77389693.

It is an arithmetic number, because the mean of its divisors is an integer number (2902107825).

Almost surely, 2^23526420616 is an apocalyptic number.

It is an amenable number.

23526420616 is a deficient number, since it is larger than the sum of its proper divisors (22907304584).

23526420616 is a wasteful number, since it uses less digits than its factorization.

23526420616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154779108 (or 154779104 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 23526420616 in words is "twenty-three billion, five hundred twenty-six million, four hundred twenty thousand, six hundred sixteen".