236563613413 has 4 divisors (see below), whose sum is σ = 236565945088. Its totient is φ = 236561281740.

The previous prime is 236563613399. The next prime is 236563613453. The reversal of 236563613413 is 314316365632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 236563613413 - 2²⁵ = 236530058981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 236563613413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236563613453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006383 + ... + 1218988.

It is an arithmetic number, because the mean of its divisors is an integer number (59141486272).

Almost surely, 2^236563613413 is an apocalyptic number.

It is an amenable number.

236563613413 is a deficient number, since it is larger than the sum of its proper divisors (2331675).

236563613413 is a wasteful number, since it uses less digits than its factorization.

236563613413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331674.

The product of its digits is 699840, while the sum is 43.

The spelling of 236563613413 in words is "two hundred thirty-six billion, five hundred sixty-three million, six hundred thirteen thousand, four hundred thirteen".