2257371416266 has 16 divisors (see below), whose sum is σ = 3585786432840. Its totient is φ = 1062129623040.

The previous prime is 2257371416221. The next prime is 2257371416299. The reversal of 2257371416266 is 6626141737522.

It can be written as a sum of positive squares in 4 ways, for example, as 1053556492041 + 1203814924225 = 1026429^2 + 1097185^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4862505 + ... + 5306476.

Almost surely, 2^{2257371416266} is an apocalyptic number.

2257371416266 is a deficient number, since it is larger than the sum of its proper divisors (1328415016574).

2257371416266 is a wasteful number, since it uses less digits than its factorization.

2257371416266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10175529.

The product of its digits is 5080320, while the sum is 52.

The spelling of 2257371416266 in words is "two trillion, two hundred fifty-seven billion, three hundred seventy-one million, four hundred sixteen thousand, two hundred sixty-six".