2297791742209 has 4 divisors (see below), whose sum is σ = 2297882349504. Its totient is φ = 2297701134916.

The previous prime is 2297791742171. The next prime is 2297791742237. The reversal of 2297791742209 is 9022471977922.

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 2297791742209 - 2³⁵ = 2263432003841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2297791742809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45265597 + ... + 45316330.

It is an arithmetic number, because the mean of its divisors is an integer number (574470587376).

Almost surely, 2^{2297791742209} is an apocalyptic number.

It is an amenable number.

2297791742209 is a deficient number, since it is larger than the sum of its proper divisors (90607295).

2297791742209 is an equidigital number, since it uses as much as digits as its factorization.

2297791742209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90607294.

The product of its (nonzero) digits is 16003008, while the sum is 61.

The spelling of 2297791742209 in words is "two trillion, two hundred ninety-seven billion, seven hundred ninety-one million, seven hundred forty-two thousand, two hundred nine".