23150574015 has 16 divisors (see below), whose sum is σ = 37044187488. Its totient is φ = 12345883136.

The previous prime is 23150574011. The next prime is 23150574017. The reversal of 23150574015 is 51047505132.

It is a cyclic number.

It is not a de Polignac number, because 23150574015 - 2² = 23150574011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150574011) 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, 125227 + ... + 248963.

It is an arithmetic number, because the mean of its divisors is an integer number (2315261718).

Almost surely, 2^23150574015 is an apocalyptic number.

23150574015 is a deficient number, since it is larger than the sum of its proper divisors (13893613473).

23150574015 is a wasteful number, since it uses less digits than its factorization.

23150574015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136218.

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 23150574015 in words is "twenty-three billion, one hundred fifty million, five hundred seventy-four thousand, fifteen".