23589311425 has 12 divisors (see below), whose sum is σ = 29687326576. Its totient is φ = 18589784400.

The previous prime is 23589311371. The next prime is 23589311437. The reversal of 23589311425 is 52411398532.

It is a happy number.

It is not a de Polignac number, because 23589311425 - 2²³ = 23580922817 is a prime.

It is a super-2 number, since 2×23589311425² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7039911 + ... + 7043260.

Almost surely, 2^23589311425 is an apocalyptic number.

23589311425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23589311425 is a deficient number, since it is larger than the sum of its proper divisors (6098015151).

23589311425 is a wasteful number, since it uses less digits than its factorization.

23589311425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14083248 (or 14083243 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The spelling of 23589311425 in words is "twenty-three billion, five hundred eighty-nine million, three hundred eleven thousand, four hundred twenty-five".