162870161533 has 16 divisors (see below), whose sum is σ = 170922787200. Its totient is φ = 154899493056.

The previous prime is 162870161521. The next prime is 162870161551. The reversal of 162870161533 is 335161078261.

It is a cyclic number.

It is not a de Polignac number, because 162870161533 - 2⁵ = 162870161501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162870161533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162870161033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7687591 + ... + 7708747.

It is an arithmetic number, because the mean of its divisors is an integer number (10682674200).

Almost surely, 2^162870161533 is an apocalyptic number.

It is an amenable number.

162870161533 is a deficient number, since it is larger than the sum of its proper divisors (8052625667).

162870161533 is a wasteful number, since it uses less digits than its factorization.

162870161533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23076.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 162870161533 in words is "one hundred sixty-two billion, eight hundred seventy million, one hundred sixty-one thousand, five hundred thirty-three".