12416766231 has 16 divisors (see below), whose sum is σ = 16808654304. Its totient is φ = 8152295424.

The previous prime is 12416766227. The next prime is 12416766233. The reversal of 12416766231 is 13266761421.

It is a happy number.

It is not a de Polignac number, because 12416766231 - 2² = 12416766227 is a prime.

It is a super-2 number, since 2×12416766231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12416766231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416766233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63426 + ... + 169871.

It is an arithmetic number, because the mean of its divisors is an integer number (1050540894).

Almost surely, 2^12416766231 is an apocalyptic number.

12416766231 is a deficient number, since it is larger than the sum of its proper divisors (4391888073).

12416766231 is a wasteful number, since it uses less digits than its factorization.

12416766231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233570.

The product of its digits is 72576, while the sum is 39.

The spelling of 12416766231 in words is "twelve billion, four hundred sixteen million, seven hundred sixty-six thousand, two hundred thirty-one".