12599019712 has 14 divisors (see below), whose sum is σ = 25001179868. Its totient is φ = 6299509824.

The previous prime is 12599019677. The next prime is 12599019751. The reversal of 12599019712 is 21791099521.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98429778 + ... + 98429905.

It is an arithmetic number, because the mean of its divisors is an integer number (1785798562).

Almost surely, 2^12599019712 is an apocalyptic number.

It is an amenable number.

12599019712 is a deficient number, since it is larger than the sum of its proper divisors (12402160156).

12599019712 is an equidigital number, since it uses as much as digits as its factorization.

12599019712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196859695 (or 196859685 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 46.

The spelling of 12599019712 in words is "twelve billion, five hundred ninety-nine million, nineteen thousand, seven hundred twelve".