12307774499 has 4 divisors (see below), whose sum is σ = 12310989336. Its totient is φ = 12304559664.

The previous prime is 12307774477. The next prime is 12307774519. The reversal of 12307774499 is 99447770321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12307774499 - 2¹² = 12307770403 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 12307774499.

It is not an unprimeable number, because it can be changed into a prime (12307771499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1601669 + ... + 1609334.

It is an arithmetic number, because the mean of its divisors is an integer number (3077747334).

Almost surely, 2^12307774499 is an apocalyptic number.

12307774499 is a deficient number, since it is larger than the sum of its proper divisors (3214837).

12307774499 is an equidigital number, since it uses as much as digits as its factorization.

12307774499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214836.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The spelling of 12307774499 in words is "twelve billion, three hundred seven million, seven hundred seventy-four thousand, four hundred ninety-nine".