23509584255 has 32 divisors (see below), whose sum is σ = 38166847488. Its totient is φ = 12354809600.

The previous prime is 23509584221. The next prime is 23509584283. The reversal of 23509584255 is 55248590532.

It is not a de Polignac number, because 23509584255 - 2⁶ = 23509584191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2242987 + ... + 2253443.

It is an arithmetic number, because the mean of its divisors is an integer number (1192713984).

Almost surely, 2^23509584255 is an apocalyptic number.

23509584255 is a deficient number, since it is larger than the sum of its proper divisors (14657263233).

23509584255 is a wasteful number, since it uses less digits than its factorization.

23509584255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 23509584255 in words is "twenty-three billion, five hundred nine million, five hundred eighty-four thousand, two hundred fifty-five".