162944090722 has 16 divisors (see below), whose sum is σ = 283911953472. Its totient is φ = 68688375120.

The previous prime is 162944090717. The next prime is 162944090731. The reversal of 162944090722 is 227090449261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95399668 + ... + 95401375.

It is an arithmetic number, because the mean of its divisors is an integer number (17744497092).

Almost surely, 2^162944090722 is an apocalyptic number.

162944090722 is a deficient number, since it is larger than the sum of its proper divisors (120967862750).

162944090722 is a wasteful number, since it uses less digits than its factorization.

162944090722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190801113.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 162944090722 in words is "one hundred sixty-two billion, nine hundred forty-four million, ninety thousand, seven hundred twenty-two".