266052034511425 has 12 divisors (see below), whose sum is σ = 330496811003196. Its totient is φ = 212459506184000.

The previous prime is 266052034511413. The next prime is 266052034511467. The reversal of 266052034511425 is 524115430250662.

It can be written as a sum of positive squares in 6 ways, for example, as 66562737642801 + 199489296868624 = 8158599^2 + 14124068^2 .

It is not a de Polignac number, because 266052034511425 - 2⁷ = 266052034511297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9553021426 + ... + 9553049275.

It is an arithmetic number, because the mean of its divisors is an integer number (27541400916933).

Almost surely, 2^{266052034511425} is an apocalyptic number.

266052034511425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

266052034511425 is a deficient number, since it is larger than the sum of its proper divisors (64444776491771).

266052034511425 is a wasteful number, since it uses less digits than its factorization.

266052034511425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19106071268 (or 19106071263 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 266052034511425 in words is "two hundred sixty-six trillion, fifty-two billion, thirty-four million, five hundred eleven thousand, four hundred twenty-five".