23023919015 has 8 divisors (see below), whose sum is σ = 28519951488. Its totient is φ = 17824969440.

The previous prime is 23023918969. The next prime is 23023919021. The reversal of 23023919015 is 51091932032.

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

It is a de Polignac number, because none of the positive numbers 2^k-23023919015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74270552 + ... + 74270861.

It is an arithmetic number, because the mean of its divisors is an integer number (3564993936).

Almost surely, 2^23023919015 is an apocalyptic number.

23023919015 is a deficient number, since it is larger than the sum of its proper divisors (5496032473).

23023919015 is a wasteful number, since it uses less digits than its factorization.

23023919015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148541449.

The product of its (nonzero) digits is 14580, while the sum is 35.

The spelling of 23023919015 in words is "twenty-three billion, twenty-three million, nine hundred nineteen thousand, fifteen".