36159612720 has 960 divisors, whose sum is σ = 150079537152. Its totient is φ = 7112448000.

The previous prime is 36159612701. The next prime is 36159612721. The reversal of 36159612720 is 2721695163.

36159612720 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 (42).

It is not an unprimeable number, because it can be changed into a prime (36159612721) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 284721297 + ... + 284721423.

Almost surely, 2^36159612720 is an apocalyptic number.

36159612720 is a gapful number since it is divisible by the number (30) 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 36159612720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75039768576).

36159612720 is an abundant number, since it is smaller than the sum of its proper divisors (113919924432).

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

36159612720 is a wasteful number, since it uses less digits than its factorization.

36159612720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 36159612720 in words is "thirty-six billion, one hundred fifty-nine million, six hundred twelve thousand, seven hundred twenty".