12466537017 has 16 divisors (see below), whose sum is σ = 18179778240. Its totient is φ = 7536046400.

The previous prime is 12466537009. The next prime is 12466537049. The reversal of 12466537017 is 71073566421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12466537017 - 2³ = 12466537009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12466537017.

It is not an unprimeable number, because it can be changed into a prime (12466537007) 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, 472734 + ... + 498407.

It is an arithmetic number, because the mean of its divisors is an integer number (1136236140).

Almost surely, 2^12466537017 is an apocalyptic number.

It is an amenable number.

12466537017 is a deficient number, since it is larger than the sum of its proper divisors (5713241223).

12466537017 is a wasteful number, since it uses less digits than its factorization.

12466537017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971544.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 12466537017 in words is "twelve billion, four hundred sixty-six million, five hundred thirty-seven thousand, seventeen".