11440320622 has 32 divisors (see below), whose sum is σ = 18279256320. Its totient is φ = 5354657280.

The previous prime is 11440320613. The next prime is 11440320649. The reversal of 11440320622 is 22602304411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1918798 + ... + 1924750.

It is an arithmetic number, because the mean of its divisors is an integer number (571226760).

Almost surely, 2^11440320622 is an apocalyptic number.

11440320622 is a deficient number, since it is larger than the sum of its proper divisors (6838935698).

11440320622 is a wasteful number, since it uses less digits than its factorization.

11440320622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 11440320622 in words is "eleven billion, four hundred forty million, three hundred twenty thousand, six hundred twenty-two".