2590992668051 has 2 divisors, whose sum is σ = 2590992668052. Its totient is φ = 2590992668050.

The previous prime is 2590992668023. The next prime is 2590992668081. The reversal of 2590992668051 is 1508662990952.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2590992668051 is a prime.

It is a super-2 number, since 2×2590992668051² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2590992668081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295496334025 + 1295496334026.

It is an arithmetic number, because the mean of its divisors is an integer number (1295496334026).

Almost surely, 2^{2590992668051} is an apocalyptic number.

2590992668051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2590992668051 is an equidigital number, since it uses as much as digits as its factorization.

2590992668051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 2590992668051 in words is "two trillion, five hundred ninety billion, nine hundred ninety-two million, six hundred sixty-eight thousand, fifty-one".