162260815112 has 84 divisors (see below), whose sum is σ = 337819835535. Its totient is φ = 73065617680.

The previous prime is 162260815111. The next prime is 162260815139. The reversal of 162260815112 is 211518062261.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 81130407556 + 81130407556 = 284834^2 + 284834^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=284834.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162260815111) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1516456163 + ... + 1516456269.

Almost surely, 2^162260815112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162260815112

162260815112 is an abundant number, since it is smaller than the sum of its proper divisors (175559020423).

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

162260815112 is an frugal number, since it uses more digits than its factorization.

162260815112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

Adding to 162260815112 its reverse (211518062261), we get a palindrome (373778877373).

The spelling of 162260815112 in words is "one hundred sixty-two billion, two hundred sixty million, eight hundred fifteen thousand, one hundred twelve".