12307290465 has 16 divisors (see below), whose sum is σ = 19714503168. Its totient is φ = 6556275456.

The previous prime is 12307290383. The next prime is 12307290491. The reversal of 12307290465 is 56409270321.

12307290465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12307290465 - 2¹⁷ = 12307159393 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 462424 + ... + 488313.

It is an arithmetic number, because the mean of its divisors is an integer number (1232156448).

Almost surely, 2^12307290465 is an apocalyptic number.

12307290465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12307290465 is a deficient number, since it is larger than the sum of its proper divisors (7407212703).

12307290465 is an equidigital number, since it uses as much as digits as its factorization.

12307290465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951608.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 12307290465 in words is "twelve billion, three hundred seven million, two hundred ninety thousand, four hundred sixty-five".