2998294957631 has 2 divisors, whose sum is σ = 2998294957632. Its totient is φ = 2998294957630.

The previous prime is 2998294957583. The next prime is 2998294957633. The reversal of 2998294957631 is 1367594928992.

2998294957631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2998294957631 - 2¹⁰ = 2998294956607 is a prime.

It is a super-2 number, since 2×2998294957631² (a number of 26 digits) contains 22 as substring.

Together with 2998294957633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2998294957633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499147478815 + 1499147478816.

It is an arithmetic number, because the mean of its divisors is an integer number (1499147478816).

Almost surely, 2^{2998294957631} is an apocalyptic number.

2998294957631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998294957631 is an equidigital number, since it uses as much as digits as its factorization.

2998294957631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529079040, while the sum is 74.

The spelling of 2998294957631 in words is "two trillion, nine hundred ninety-eight billion, two hundred ninety-four million, nine hundred fifty-seven thousand, six hundred thirty-one".