11312247296 has 40 divisors (see below), whose sum is σ = 25831322880. Its totient is φ = 4848104448.

The previous prime is 11312247269. The next prime is 11312247299. The reversal of 11312247296 is 69274221311.

It is not an unprimeable number, because it can be changed into a prime (11312247299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574576 + ... + 1581743.

It is an arithmetic number, because the mean of its divisors is an integer number (645783072).

Almost surely, 2^11312247296 is an apocalyptic number.

11312247296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11312247296 is an abundant number, since it is smaller than the sum of its proper divisors (14519075584).

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

11312247296 is an frugal number, since it uses more digits than its factorization.

11312247296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156344 (or 3156328 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The spelling of 11312247296 in words is "eleven billion, three hundred twelve million, two hundred forty-seven thousand, two hundred ninety-six".