11296642722 has 8 divisors (see below), whose sum is σ = 22593285456. Its totient is φ = 3765547572.

The previous prime is 11296642697. The next prime is 11296642733. The reversal of 11296642722 is 22724669211.

It is a happy number.

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

11296642722 is an admirable number.

It is a super-2 number, since 2×11296642722² (a number of 21 digits) contains 22 as substring.

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, 941386888 + ... + 941386899.

It is an arithmetic number, because the mean of its divisors is an integer number (2824160682).

Almost surely, 2^11296642722 is an apocalyptic number.

11296642722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11296642722 is a wasteful number, since it uses less digits than its factorization.

11296642722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882773792.

The product of its digits is 145152, while the sum is 42.

The spelling of 11296642722 in words is "eleven billion, two hundred ninety-six million, six hundred forty-two thousand, seven hundred twenty-two".