162091659056 has 20 divisors (see below), whose sum is σ = 314150311992. Its totient is φ = 81020610816.

The previous prime is 162091659053. The next prime is 162091659061. The reversal of 162091659056 is 650956190261.

It is a happy number.

It is a super-2 number, since 2×162091659056² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162091658995 and 162091659013.

It is not an unprimeable number, because it can be changed into a prime (162091659053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523090 + ... + 1626033.

Almost surely, 2^162091659056 is an apocalyptic number.

162091659056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162091659056 is a deficient number, since it is larger than the sum of its proper divisors (152058652936).

162091659056 is a wasteful number, since it uses less digits than its factorization.

162091659056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152348 (or 3152342 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 162091659056 in words is "one hundred sixty-two billion, ninety-one million, six hundred fifty-nine thousand, fifty-six".