162964429498164 has 144 divisors (see below), whose sum is σ = 444424580046720. Its totient is φ = 46341482342400.

The previous prime is 162964429498159. The next prime is 162964429498181. The reversal of 162964429498164 is 461894924469261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112028089 + ... + 113473439.

It is an arithmetic number, because the mean of its divisors is an integer number (3086281805880).

Almost surely, 2^{162964429498164} is an apocalyptic number.

162964429498164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162964429498164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222212290023360).

162964429498164 is an abundant number, since it is smaller than the sum of its proper divisors (281460150548556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162964429498164 is a wasteful number, since it uses less digits than its factorization.

162964429498164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446278 (or 1446269 counting only the distinct ones).

The product of its digits is 1289945088, while the sum is 75.

The spelling of 162964429498164 in words is "one hundred sixty-two trillion, nine hundred sixty-four billion, four hundred twenty-nine million, four hundred ninety-eight thousand, one hundred sixty-four".