23618093424025 has 81 divisors (see below), whose sum is σ = 30253467085821. Its totient is φ = 18290434884480.

The previous prime is 23618093424017. The next prime is 23618093424041. The reversal of 23618093424025 is 52042439081632.

The square root of 23618093424025 is 4859845.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4914924943369 + 18703168480656 = 2216963^2 + 4324716^2 .

It is not a de Polignac number, because 23618093424025 - 2³ = 23618093424017 is a prime.

It is a super-3 number, since 3×23618093424025³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23618093424025.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 144896278594 + ... + 144896278756.

Almost surely, 2^{23618093424025} is an apocalyptic number.

23618093424025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23618093424025 is the 4859845-th square number.

23618093424025 is the 2429923-rd centered octagonal number.

It is an amenable number.

23618093424025 is a deficient number, since it is larger than the sum of its proper divisors (6635373661796).

23618093424025 is an frugal number, since it uses more digits than its factorization.

23618093424025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 23618093424025 in words is "twenty-three trillion, six hundred eighteen billion, ninety-three million, four hundred twenty-four thousand, twenty-five".