274997903057 has 2 divisors, whose sum is σ = 274997903058. Its totient is φ = 274997903056.

The previous prime is 274997903023. The next prime is 274997903227. The reversal of 274997903057 is 750309799472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226438932736 + 48558970321 = 475856^2 + 220361^2 .

It is a cyclic number.

It is not a de Polignac number, because 274997903057 - 2¹⁴ = 274997886673 is a prime.

It is not a weakly prime, because it can be changed into another prime (274997900057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137498951528 + 137498951529.

It is an arithmetic number, because the mean of its divisors is an integer number (137498951529).

Almost surely, 2^274997903057 is an apocalyptic number.

It is an amenable number.

274997903057 is a deficient number, since it is larger than the sum of its proper divisors (1).

274997903057 is an equidigital number, since it uses as much as digits as its factorization.

274997903057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30005640, while the sum is 62.

The spelling of 274997903057 in words is "two hundred seventy-four billion, nine hundred ninety-seven million, nine hundred three thousand, fifty-seven".