12902844299 has 4 divisors (see below), whose sum is σ = 13028114736. Its totient is φ = 12777573864.

The previous prime is 12902844289. The next prime is 12902844301. The reversal of 12902844299 is 99244820921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99244820921 = 503 ⋅197305807.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12902844299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12902844239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62635064 + ... + 62635269.

It is an arithmetic number, because the mean of its divisors is an integer number (3257028684).

Almost surely, 2^12902844299 is an apocalyptic number.

12902844299 is a deficient number, since it is larger than the sum of its proper divisors (125270437).

12902844299 is a wasteful number, since it uses less digits than its factorization.

12902844299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125270436.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 12902844299 in words is "twelve billion, nine hundred two million, eight hundred forty-four thousand, two hundred ninety-nine".