12453115299 has 16 divisors (see below), whose sum is σ = 17481244800. Its totient is φ = 7863690816.

The previous prime is 12453115273. The next prime is 12453115313. The reversal of 12453115299 is 99251135421.

It is not a de Polignac number, because 12453115299 - 2¹⁷ = 12452984227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12453115299.

It is not an unprimeable number, because it can be changed into a prime (12453115249) 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, 357447 + ... + 390735.

It is an arithmetic number, because the mean of its divisors is an integer number (1092577800).

Almost surely, 2^12453115299 is an apocalyptic number.

12453115299 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12453115299 is a deficient number, since it is larger than the sum of its proper divisors (5028129501).

12453115299 is a wasteful number, since it uses less digits than its factorization.

12453115299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39874.

The product of its digits is 97200, while the sum is 42.

The spelling of 12453115299 in words is "twelve billion, four hundred fifty-three million, one hundred fifteen thousand, two hundred ninety-nine".