162065641172 has 12 divisors (see below), whose sum is σ = 298541970720. Its totient is φ = 76767935256.

The previous prime is 162065641151. The next prime is 162065641207. The reversal of 162065641172 is 271146560261.

It is a congruent 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, 1066221248 + ... + 1066221399.

It is an arithmetic number, because the mean of its divisors is an integer number (24878497560).

Almost surely, 2^162065641172 is an apocalyptic number.

It is an amenable number.

162065641172 is a deficient number, since it is larger than the sum of its proper divisors (136476329548).

162065641172 is a wasteful number, since it uses less digits than its factorization.

162065641172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132442670 (or 2132442668 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 162065641172 in words is "one hundred sixty-two billion, sixty-five million, six hundred forty-one thousand, one hundred seventy-two".