11447266722 has 8 divisors (see below), whose sum is σ = 22894533456. Its totient is φ = 3815755572.

The previous prime is 11447266717. The next prime is 11447266751. The reversal of 11447266722 is 22766274411.

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

11447266722 is an admirable number.

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, 953938888 + ... + 953938899.

It is an arithmetic number, because the mean of its divisors is an integer number (2861816682).

Almost surely, 2^11447266722 is an apocalyptic number.

11447266722 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.

11447266722 is a wasteful number, since it uses less digits than its factorization.

11447266722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907877792.

The product of its digits is 225792, while the sum is 42.

The spelling of 11447266722 in words is "eleven billion, four hundred forty-seven million, two hundred sixty-six thousand, seven hundred twenty-two".