236313626641 has 9 divisors (see below), whose sum is σ = 241471900201. Its totient is φ = 231263315572.

The previous prime is 236313626617. The next prime is 236313626699. The reversal of 236313626641 is 146626313632.

The square root of 236313626641 is 486121.

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

It is not a de Polignac number, because 236313626641 - 2⁵ = 236313626609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (236313636641) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22842516 + ... + 22852858.

Almost surely, 2^236313626641 is an apocalyptic number.

236313626641 is the 486121-st square number.

236313626641 is the 243061-st centered octagonal number.

It is an amenable number.

236313626641 is a deficient number, since it is larger than the sum of its proper divisors (5158273560).

236313626641 is an frugal number, since it uses more digits than its factorization.

236313626641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20780 (or 10390 counting only the distinct ones).

The product of its digits is 559872, while the sum is 43.

The spelling of 236313626641 in words is "two hundred thirty-six billion, three hundred thirteen million, six hundred twenty-six thousand, six hundred forty-one".