23125155155 has 8 divisors (see below), whose sum is σ = 27824585712. Its totient is φ = 18450524448.

The previous prime is 23125155139. The next prime is 23125155191. The reversal of 23125155155 is 55155152132.

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

It is a cyclic number.

It is not a de Polignac number, because 23125155155 - 2⁴ = 23125155139 is a prime.

It is a Duffinian 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, 6197909 + ... + 6201638.

It is an arithmetic number, because the mean of its divisors is an integer number (3478073214).

Almost surely, 2^23125155155 is an apocalyptic number.

23125155155 is a deficient number, since it is larger than the sum of its proper divisors (4699430557).

23125155155 is a wasteful number, since it uses less digits than its factorization.

23125155155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12399925.

The product of its digits is 37500, while the sum is 35.

The spelling of 23125155155 in words is "twenty-three billion, one hundred twenty-five million, one hundred fifty-five thousand, one hundred fifty-five".