250202998057 has 2 divisors, whose sum is σ = 250202998058. Its totient is φ = 250202998056.

The previous prime is 250202998007. The next prime is 250202998061. The reversal of 250202998057 is 750899202052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231164793616 + 19038204441 = 480796^2 + 137979^2 .

It is a cyclic number.

It is not a de Polignac number, because 250202998057 - 2¹⁵ = 250202965289 is a prime.

It is a super-2 number, since 2×250202998057² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250202998057.

It is not a weakly prime, because it can be changed into another prime (250202998007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125101499028 + 125101499029.

It is an arithmetic number, because the mean of its divisors is an integer number (125101499029).

Almost surely, 2^250202998057 is an apocalyptic number.

It is an amenable number.

250202998057 is a deficient number, since it is larger than the sum of its proper divisors (1).

250202998057 is an equidigital number, since it uses as much as digits as its factorization.

250202998057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 250202998057 in words is "two hundred fifty billion, two hundred two million, nine hundred ninety-eight thousand, fifty-seven".