162112904810 has 8 divisors (see below), whose sum is σ = 291803228676. Its totient is φ = 64845161920.

The previous prime is 162112904803. The next prime is 162112904813. The reversal of 162112904810 is 18409211261.

It can be written as a sum of positive squares in 2 ways, for example, as 146890527169 + 15222377641 = 383263^2 + 123379^2 .

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

It is a super-2 number, since 2×162112904810² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162112904813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8105645231 + ... + 8105645250.

Almost surely, 2^162112904810 is an apocalyptic number.

162112904810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162112904810 is a deficient number, since it is larger than the sum of its proper divisors (129690323866).

162112904810 is a wasteful number, since it uses less digits than its factorization.

162112904810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16211290488.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 162112904810 in words is "one hundred sixty-two billion, one hundred twelve million, nine hundred four thousand, eight hundred ten".