23928147085 has 8 divisors (see below), whose sum is σ = 29200451040. Its totient is φ = 18818067984.

The previous prime is 23928147053. The next prime is 23928147149. The reversal of 23928147085 is 58074182932.

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 23928147085 - 2⁵ = 23928147053 is a prime.

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, 40555887 + ... + 40556476.

It is an arithmetic number, because the mean of its divisors is an integer number (3650056380).

Almost surely, 2^23928147085 is an apocalyptic number.

It is an amenable number.

23928147085 is a deficient number, since it is larger than the sum of its proper divisors (5272303955).

23928147085 is an equidigital number, since it uses as much as digits as its factorization.

23928147085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81112427.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 23928147085 in words is "twenty-three billion, nine hundred twenty-eight million, one hundred forty-seven thousand, eighty-five".