2990079594257 has 4 divisors (see below), whose sum is σ = 3417233822016. Its totient is φ = 2562925366500.

The previous prime is 2990079594241. The next prime is 2990079594317. The reversal of 2990079594257 is 7524959700992.

It is a happy number.

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 2990079594257 - 2⁴ = 2990079594241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2990079594217) 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, 213577113869 + ... + 213577113882.

It is an arithmetic number, because the mean of its divisors is an integer number (854308455504).

Almost surely, 2^{2990079594257} is an apocalyptic number.

It is an amenable number.

2990079594257 is a deficient number, since it is larger than the sum of its proper divisors (427154227759).

2990079594257 is an equidigital number, since it uses as much as digits as its factorization.

2990079594257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427154227758.

The product of its (nonzero) digits is 128595600, while the sum is 68.

The spelling of 2990079594257 in words is "two trillion, nine hundred ninety billion, seventy-nine million, five hundred ninety-four thousand, two hundred fifty-seven".