36167974848 has 140 divisors (see below), whose sum is σ = 109828809552. Its totient is φ = 11761873920.

The previous prime is 36167974729. The next prime is 36167974849. The reversal of 36167974848 is 84847976163.

36167974848 is a `hidden beast` number, since 3 + 6 + 1 + 67 + 97 + 484 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36167974849) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 127461 + ... + 297627.

Almost surely, 2^36167974848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36167974848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54914404776).

36167974848 is an abundant number, since it is smaller than the sum of its proper divisors (73660834704).

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

36167974848 is a wasteful number, since it uses less digits than its factorization.

36167974848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170232 (or 170213 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 36167974848 in words is "thirty-six billion, one hundred sixty-seven million, nine hundred seventy-four thousand, eight hundred forty-eight".