162993793536 has 960 divisors, whose sum is σ = 601633992960. Its totient is φ = 42998169600.

The previous prime is 162993793483. The next prime is 162993793541. The reversal of 162993793536 is 635397399261.

162993793536 is a `hidden beast` number, since 1 + 6 + 2 + 9 + 9 + 3 + 7 + 93 + 536 = 666.

162993793536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1495355850 + ... + 1495355958.

It is an arithmetic number, because the mean of its divisors is an integer number (626702076).

Almost surely, 2^162993793536 is an apocalyptic number.

162993793536 is a gapful number since it is divisible by the number (16) 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 162993793536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300816996480).

162993793536 is an abundant number, since it is smaller than the sum of its proper divisors (438640199424).

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

162993793536 is a wasteful number, since it uses less digits than its factorization.

162993793536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 239 counting only the distinct ones).

The product of its digits is 49601160, while the sum is 63.

The spelling of 162993793536 in words is "one hundred sixty-two billion, nine hundred ninety-three million, seven hundred ninety-three thousand, five hundred thirty-six".