563231132365 has 64 divisors (see below), whose sum is σ = 775870099200. Its totient is φ = 388749312000.

The previous prime is 563231132329. The next prime is 563231132393.

563231132365 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 563231132365 - 2¹⁷ = 563231001293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22379629 + ... + 22404781.

It is an arithmetic number, because the mean of its divisors is an integer number (12122970300).

Almost surely, 2^563231132365 is an apocalyptic number.

563231132365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

563231132365 is a deficient number, since it is larger than the sum of its proper divisors (212638966835).

563231132365 is a wasteful number, since it uses less digits than its factorization.

563231132365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25438.

The product of its digits is 291600, while the sum is 40.

It can be divided in two parts, 563231 and 132365, that added together give a palindrome (695596).

The spelling of 563231132365 in words is "five hundred sixty-three billion, two hundred thirty-one million, one hundred thirty-two thousand, three hundred sixty-five".