8265797776 has 20 divisors (see below), whose sum is σ = 16711287552. Its totient is φ = 3953207456.

The previous prime is 8265797759. The next prime is 8265797831. The reversal of 8265797776 is 6777975628.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11230336 + ... + 11231071.

Almost surely, 2^8265797776 is an apocalyptic number.

It is an amenable number.

8265797776 is an abundant number, since it is smaller than the sum of its proper divisors (8445489776).

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

8265797776 is a wasteful number, since it uses less digits than its factorization.

8265797776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22461438 (or 22461432 counting only the distinct ones).

The product of its digits is 62233920, while the sum is 64.

The square root of 8265797776 is about 90916.4329260668. The cubic root of 8265797776 is about 2021.9089375344.

The spelling of 8265797776 in words is "eight billion, two hundred sixty-five million, seven hundred ninety-seven thousand, seven hundred seventy-six".