266257000002 has 32 divisors (see below), whose sum is σ = 611268452352. Its totient is φ = 75738300624.

The previous prime is 266256999989. The next prime is 266257000003. The reversal of 266257000002 is 200000752662.

266257000002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (266257000003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13954018 + ... + 13973085.

It is an arithmetic number, because the mean of its divisors is an integer number (19102139136).

Almost surely, 2^266257000002 is an apocalyptic number.

266257000002 is an abundant number, since it is smaller than the sum of its proper divisors (345011452350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266257000002 is a wasteful number, since it uses less digits than its factorization.

266257000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27927342.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 266257000002 its reverse (200000752662), we get a palindrome (466257752664).

The spelling of 266257000002 in words is "two hundred sixty-six billion, two hundred fifty-seven million, two", and thus it is an aban number.