23366554354225 has 12 divisors (see below), whose sum is σ = 28974727733980. Its totient is φ = 18693114235200.

The previous prime is 23366554354211. The next prime is 23366554354243. The reversal of 23366554354225 is 52245345566332.

It can be written as a sum of positive squares in 6 ways, for example, as 1536737081104 + 21829817273121 = 1239652^2 + 4672239^2 .

It is not a de Polignac number, because 23366554354225 - 2⁹ = 23366554353713 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 543331 + ... + 6857719.

Almost surely, 2^{23366554354225} is an apocalyptic number.

23366554354225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23366554354225 is a deficient number, since it is larger than the sum of its proper divisors (5608173379755).

23366554354225 is a wasteful number, since it uses less digits than its factorization.

23366554354225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462420 (or 6462415 counting only the distinct ones).

The product of its digits is 77760000, while the sum is 55.

The spelling of 23366554354225 in words is "twenty-three trillion, three hundred sixty-six billion, five hundred fifty-four million, three hundred fifty-four thousand, two hundred twenty-five".