162311150885 has 32 divisors (see below), whose sum is σ = 214949736288. Its totient is φ = 116918830080.

The previous prime is 162311150863. The next prime is 162311150899. The reversal of 162311150885 is 588051113261.

It can be written as a sum of positive squares in 16 ways, for example, as 152720164 + 162158430721 = 12358^2 + 402689^2 .

It is not a de Polignac number, because 162311150885 - 2¹⁴ = 162311134501 is a prime.

It is a super-2 number, since 2×162311150885² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459815 + ... + 732155.

It is an arithmetic number, because the mean of its divisors is an integer number (6717179259).

Almost surely, 2^162311150885 is an apocalyptic number.

It is an amenable number.

162311150885 is a deficient number, since it is larger than the sum of its proper divisors (52638585403).

162311150885 is a wasteful number, since it uses less digits than its factorization.

162311150885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272585.

The product of its (nonzero) digits is 57600, while the sum is 41.

The spelling of 162311150885 in words is "one hundred sixty-two billion, three hundred eleven million, one hundred fifty thousand, eight hundred eighty-five".