298972698299 has 4 divisors (see below), whose sum is σ = 326152034520. Its totient is φ = 271793362080.

The previous prime is 298972698257. The next prime is 298972698313. The reversal of 298972698299 is 992896279892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298972698299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298972698229) 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, 13589668094 + ... + 13589668115.

It is an arithmetic number, because the mean of its divisors is an integer number (81538008630).

Almost surely, 2^298972698299 is an apocalyptic number.

298972698299 is a deficient number, since it is larger than the sum of its proper divisors (27179336221).

298972698299 is a wasteful number, since it uses less digits than its factorization.

298972698299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27179336220.

The product of its digits is 1269789696, while the sum is 80.

The spelling of 298972698299 in words is "two hundred ninety-eight billion, nine hundred seventy-two million, six hundred ninety-eight thousand, two hundred ninety-nine".