165370671326444 has 12 divisors (see below), whose sum is σ = 298734115944768. Its totient is φ = 80018066770800.

The previous prime is 165370671326417. The next prime is 165370671326521. The reversal of 165370671326444 is 444623176073561.

165370671326444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 666817222967 + ... + 666817223214.

It is an arithmetic number, because the mean of its divisors is an integer number (24894509662064).

Almost surely, 2^{165370671326444} is an apocalyptic number.

It is an amenable number.

165370671326444 is a deficient number, since it is larger than the sum of its proper divisors (133363444618324).

165370671326444 is a wasteful number, since it uses less digits than its factorization.

165370671326444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333634446216 (or 1333634446214 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 59.

The spelling of 165370671326444 in words is "one hundred sixty-five trillion, three hundred seventy billion, six hundred seventy-one million, three hundred twenty-six thousand, four hundred forty-four".