162161671116 has 72 divisors (see below), whose sum is σ = 396077177104. Its totient is φ = 51600257280.

The previous prime is 162161671103. The next prime is 162161671117. The reversal of 162161671116 is 611176161261.

It is a happy number.

162161671116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162161671117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1182186 + ... + 1312206.

Almost surely, 2^162161671116 is an apocalyptic number.

It is an amenable number.

162161671116 is an abundant number, since it is smaller than the sum of its proper divisors (233915505988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162161671116 is a wasteful number, since it uses less digits than its factorization.

162161671116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130171 (or 130116 counting only the distinct ones).

The product of its digits is 18144, while the sum is 39.

The spelling of 162161671116 in words is "one hundred sixty-two billion, one hundred sixty-one million, six hundred seventy-one thousand, one hundred sixteen".