4990592591 has 2 divisors, whose sum is σ = 4990592592. Its totient is φ = 4990592590.

The previous prime is 4990592561. The next prime is 4990592603. The reversal of 4990592591 is 1952950994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4990592591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4990592501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2495296295 + 2495296296.

It is an arithmetic number, because the mean of its divisors is an integer number (2495296296).

Almost surely, 2^4990592591 is an apocalyptic number.

4990592591 is a deficient number, since it is larger than the sum of its proper divisors (1).

4990592591 is an equidigital number, since it uses as much as digits as its factorization.

4990592591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1312200, while the sum is 53.

The square root of 4990592591 is about 70644.1263729689. The cubic root of 4990592591 is about 1708.9028438465.

The spelling of 4990592591 in words is "four billion, nine hundred ninety million, five hundred ninety-two thousand, five hundred ninety-one".