266513028096 has 88 divisors (see below), whose sum is σ = 811833649600. Its totient is φ = 76146573312.

The previous prime is 266513028059. The next prime is 266513028107. The reversal of 266513028096 is 690820315662.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6175321 + ... + 6218328.

Almost surely, 2^266513028096 is an apocalyptic number.

It is an amenable number.

266513028096 is an abundant number, since it is smaller than the sum of its proper divisors (545320621504).

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

266513028096 is a wasteful number, since it uses less digits than its factorization.

266513028096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12393679 (or 12393661 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 266513028096 in words is "two hundred sixty-six billion, five hundred thirteen million, twenty-eight thousand, ninety-six".