23050520015 has 8 divisors (see below), whose sum is σ = 28303894608. Its totient is φ = 18011568960.

The previous prime is 23050520011. The next prime is 23050520033. The reversal of 23050520015 is 51002505032.

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

It is not a de Polignac number, because 23050520015 - 2² = 23050520011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050520011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53605646 + ... + 53606075.

It is an arithmetic number, because the mean of its divisors is an integer number (3537986826).

Almost surely, 2^23050520015 is an apocalyptic number.

23050520015 is a deficient number, since it is larger than the sum of its proper divisors (5253374593).

23050520015 is a wasteful number, since it uses less digits than its factorization.

23050520015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107211769.

The product of its (nonzero) digits is 1500, while the sum is 23.

The spelling of 23050520015 in words is "twenty-three billion, fifty million, five hundred twenty thousand, fifteen".