23078285575 has 24 divisors (see below), whose sum is σ = 29827106816. Its totient is φ = 17693532000.

The previous prime is 23078285551. The next prime is 23078285617. The reversal of 23078285575 is 57558287032.

It is not a de Polignac number, because 23078285575 - 2¹⁵ = 23078252807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64731 + ... + 224380.

Almost surely, 2^23078285575 is an apocalyptic number.

23078285575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23078285575 is a deficient number, since it is larger than the sum of its proper divisors (6748821241).

23078285575 is a wasteful number, since it uses less digits than its factorization.

23078285575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289255 (or 289250 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 23078285575 in words is "twenty-three billion, seventy-eight million, two hundred eighty-five thousand, five hundred seventy-five".