38162179983636 has 96 divisors (see below), whose sum is σ = 101630411285760. Its totient is φ = 12374803900800.

The previous prime is 38162179983623. The next prime is 38162179983671. The reversal of 38162179983636 is 63638997126183.

38162179983636 is a `hidden beast` number, since 3 + 8 + 1 + 6 + 2 + 179 + 98 + 363 + 6 = 666.

It is a super-2 number, since 2×38162179983636² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22605841 + ... + 24235271.

It is an arithmetic number, because the mean of its divisors is an integer number (1058650117560).

Almost surely, 2^{38162179983636} is an apocalyptic number.

38162179983636 is a gapful number since it is divisible by the number (36) 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 38162179983636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50815205642880).

38162179983636 is an abundant number, since it is smaller than the sum of its proper divisors (63468231302124).

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

38162179983636 is a wasteful number, since it uses less digits than its factorization.

38162179983636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635342 (or 1635334 counting only the distinct ones).

The product of its digits is 423263232, while the sum is 72.

The spelling of 38162179983636 in words is "thirty-eight trillion, one hundred sixty-two billion, one hundred seventy-nine million, nine hundred eighty-three thousand, six hundred thirty-six".