36786922272 has 144 divisors (see below), whose sum is σ = 108095420160. Its totient is φ = 11854886400.

The previous prime is 36786922267. The next prime is 36786922309. The reversal of 36786922272 is 27222968763.

36786922272 is a `hidden beast` number, since 367 + 8 + 6 + 9 + 2 + 2 + 272 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15256747 + ... + 15259157.

It is an arithmetic number, because the mean of its divisors is an integer number (750662640).

Almost surely, 2^36786922272 is an apocalyptic number.

36786922272 is a gapful number since it is divisible by the number (32) 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 36786922272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54047710080).

36786922272 is an abundant number, since it is smaller than the sum of its proper divisors (71308497888).

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

36786922272 is a wasteful number, since it uses less digits than its factorization.

36786922272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167 (or 4156 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 36786922272 in words is "thirty-six billion, seven hundred eighty-six million, nine hundred twenty-two thousand, two hundred seventy-two".