11249322897 has 8 divisors (see below), whose sum is σ = 15153727456. Its totient is φ = 7422233472.

The previous prime is 11249322883. The next prime is 11249322899. The reversal of 11249322897 is 79822394211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11249322897 - 2⁸ = 11249322641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11249322899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19328443 + ... + 19329024.

It is an arithmetic number, because the mean of its divisors is an integer number (1894215932).

Almost surely, 2^11249322897 is an apocalyptic number.

It is an amenable number.

11249322897 is a deficient number, since it is larger than the sum of its proper divisors (3904404559).

11249322897 is an equidigital number, since it uses as much as digits as its factorization.

11249322897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38657567.

The product of its digits is 435456, while the sum is 48.

The spelling of 11249322897 in words is "eleven billion, two hundred forty-nine million, three hundred twenty-two thousand, eight hundred ninety-seven".