2995909016591 has 2 divisors, whose sum is σ = 2995909016592. Its totient is φ = 2995909016590.

The previous prime is 2995909016539. The next prime is 2995909016593. The reversal of 2995909016591 is 1956109095992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2995909016591 - 2³⁸ = 2721031109647 is a prime.

It is a super-2 number, since 2×2995909016591² (a number of 26 digits) contains 22 as substring.

Together with 2995909016593, 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 (2995909016593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497954508295 + 1497954508296.

It is an arithmetic number, because the mean of its divisors is an integer number (1497954508296).

Almost surely, 2^{2995909016591} is an apocalyptic number.

2995909016591 is a deficient number, since it is larger than the sum of its proper divisors (1).

2995909016591 is an equidigital number, since it uses as much as digits as its factorization.

2995909016591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17714700, while the sum is 65.

The spelling of 2995909016591 in words is "two trillion, nine hundred ninety-five billion, nine hundred nine million, sixteen thousand, five hundred ninety-one".