36018860800 has 216 divisors, whose sum is σ = 98361204480. Its totient is φ = 12973670400.

The previous prime is 36018860797. The next prime is 36018860803. The reversal of 36018860800 is 806881063.

It is an interprime number because it is at equal distance from previous prime (36018860797) and next prime (36018860803).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (36018860803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3405921 + ... + 3416479.

Almost surely, 2^36018860800 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 36018860800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49180602240).

36018860800 is an abundant number, since it is smaller than the sum of its proper divisors (62342343680).

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

36018860800 is a wasteful number, since it uses less digits than its factorization.

36018860800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639 (or 10620 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 36018860800 in words is "thirty-six billion, eighteen million, eight hundred sixty thousand, eight hundred".