297942147361 has 4 divisors (see below), whose sum is σ = 310896153792. Its totient is φ = 284988140932.

The previous prime is 297942147337. The next prime is 297942147389. The reversal of 297942147361 is 163741249792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 297942147361 - 2⁵ = 297942147329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (297942147311) 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, 6477003181 + ... + 6477003226.

It is an arithmetic number, because the mean of its divisors is an integer number (77724038448).

Almost surely, 2^297942147361 is an apocalyptic number.

It is an amenable number.

297942147361 is a deficient number, since it is larger than the sum of its proper divisors (12954006431).

297942147361 is a wasteful number, since it uses less digits than its factorization.

297942147361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12954006430.

The product of its digits is 4572288, while the sum is 55.

The spelling of 297942147361 in words is "two hundred ninety-seven billion, nine hundred forty-two million, one hundred forty-seven thousand, three hundred sixty-one".