65231116807 has 8 divisors (see below), whose sum is σ = 65812580352. Its totient is φ = 64650713400.

The previous prime is 65231116757. The next prime is 65231116849. The reversal of 65231116807 is 70861113256.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65231116807 - 2²⁷ = 65096899079 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 65231116807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65231116507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141169 + ... + 387802.

It is an arithmetic number, because the mean of its divisors is an integer number (8226572544).

Almost surely, 2^65231116807 is an apocalyptic number.

65231116807 is a deficient number, since it is larger than the sum of its proper divisors (581463545).

65231116807 is a wasteful number, since it uses less digits than its factorization.

65231116807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530069.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 65231116807 in words is "sixty-five billion, two hundred thirty-one million, one hundred sixteen thousand, eight hundred seven".