162091287082 has 8 divisors (see below), whose sum is σ = 243150682500. Its totient is φ = 81041059584.

The previous prime is 162091287067. The next prime is 162091287091. The reversal of 162091287082 is 280782190261.

It can be written as a sum of positive squares in 2 ways, for example, as 155055600441 + 7035686641 = 393771^2 + 83879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×162091287082³ (a number of 35 digits) contains 333 as substring.

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, 2247607 + ... + 2318602.

Almost surely, 2^162091287082 is an apocalyptic number.

162091287082 is a deficient number, since it is larger than the sum of its proper divisors (81059395418).

162091287082 is a wasteful number, since it uses less digits than its factorization.

162091287082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583960.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 162091287082 in words is "one hundred sixty-two billion, ninety-one million, two hundred eighty-seven thousand, eighty-two".