236252853838825 has 12 divisors (see below), whose sum is σ = 292953730167628. Its totient is φ = 189002159582400.

The previous prime is 236252853838811. The next prime is 236252853838877. The reversal of 236252853838825 is 528838358252632.

It can be written as a sum of positive squares in 6 ways, for example, as 22997884863321 + 213254968975504 = 4795611^2 + 14603252^2 .

It is not a de Polignac number, because 236252853838825 - 2¹³ = 236252853830633 is a prime.

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, 68388595 + ... + 71760055.

Almost surely, 2^{236252853838825} is an apocalyptic number.

236252853838825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

236252853838825 is a deficient number, since it is larger than the sum of its proper divisors (56700876328803).

236252853838825 is a wasteful number, since it uses less digits than its factorization.

236252853838825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6174444 (or 6174439 counting only the distinct ones).

The product of its digits is 1327104000, while the sum is 70.

The spelling of 236252853838825 in words is "two hundred thirty-six trillion, two hundred fifty-two billion, eight hundred fifty-three million, eight hundred thirty-eight thousand, eight hundred twenty-five".