36118111272 has 64 divisors (see below), whose sum is σ = 94493191680. Its totient is φ = 11482671552.

The previous prime is 36118111247. The next prime is 36118111283. The reversal of 36118111272 is 27211181163.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97263 + ... + 285825.

It is an arithmetic number, because the mean of its divisors is an integer number (1476456120).

Almost surely, 2^36118111272 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 36118111272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47246595840).

36118111272 is an abundant number, since it is smaller than the sum of its proper divisors (58375080408).

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

36118111272 is a wasteful number, since it uses less digits than its factorization.

36118111272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188942 (or 188938 counting only the distinct ones).

The product of its digits is 4032, while the sum is 33.

The spelling of 36118111272 in words is "thirty-six billion, one hundred eighteen million, one hundred eleven thousand, two hundred seventy-two".