162157167106 has 32 divisors (see below), whose sum is σ = 275218015680. Its totient is φ = 71005608000.

The previous prime is 162157167071. The next prime is 162157167157. The reversal of 162157167106 is 601761751261.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903976 + ... + 1068403.

It is an arithmetic number, because the mean of its divisors is an integer number (8600562990).

Almost surely, 2^162157167106 is an apocalyptic number.

162157167106 is a deficient number, since it is larger than the sum of its proper divisors (113060848574).

162157167106 is a wasteful number, since it uses less digits than its factorization.

162157167106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972530.

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 162157167106 in words is "one hundred sixty-two billion, one hundred fifty-seven million, one hundred sixty-seven thousand, one hundred six".