11297866008 has 64 divisors (see below), whose sum is σ = 33182553600. Its totient is φ = 3160241280.

The previous prime is 11297866003. The next prime is 11297866033. The reversal of 11297866008 is 80066879211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11297866003) 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, 1642528 + ... + 1649391.

It is an arithmetic number, because the mean of its divisors is an integer number (518477400).

Almost surely, 2^11297866008 is an apocalyptic number.

It is an amenable number.

11297866008 is an abundant number, since it is smaller than the sum of its proper divisors (21884687592).

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

11297866008 is a wasteful number, since it uses less digits than its factorization.

11297866008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291952 (or 3291948 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 11297866008 in words is "eleven billion, two hundred ninety-seven million, eight hundred sixty-six thousand, eight".