2590051821057 has 12 divisors (see below), whose sum is σ = 3769744636944. Its totient is φ = 1713520287960.

The previous prime is 2590051821047. The next prime is 2590051821061. The reversal of 2590051821057 is 7501281500952.

2590051821057 is a `hidden beast` number, since 2 + 590 + 0 + 5 + 1 + 8 + 2 + 1 + 0 + 57 = 666.

It is not a de Polignac number, because 2590051821057 - 2⁸ = 2590051820801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2590051821017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1098409263 + ... + 1098411620.

It is an arithmetic number, because the mean of its divisors is an integer number (314145386412).

Almost surely, 2^{2590051821057} is an apocalyptic number.

It is an amenable number.

2590051821057 is a deficient number, since it is larger than the sum of its proper divisors (1179692815887).

2590051821057 is a wasteful number, since it uses less digits than its factorization.

2590051821057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196821020 (or 2196821017 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 45.

The spelling of 2590051821057 in words is "two trillion, five hundred ninety billion, fifty-one million, eight hundred twenty-one thousand, fifty-seven".