36525546089856 has 640 divisors, whose sum is σ = 116481189369600. Its totient is φ = 11327255654400.

The previous prime is 36525546089821. The next prime is 36525546089867. The reversal of 36525546089856 is 65898064552563.

It is a happy number.

36525546089856 is a `hidden beast` number, since 3 + 6 + 5 + 2 + 5 + 5 + 4 + 608 + 9 + 8 + 5 + 6 = 666.

It is a super-2 number, since 2×36525546089856² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8928266371 + ... + 8928270461.

It is an arithmetic number, because the mean of its divisors is an integer number (182001858390).

Almost surely, 2^{36525546089856} is an apocalyptic number.

36525546089856 is a gapful number since it is divisible by the number (36) 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 36525546089856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58240594684800).

36525546089856 is an abundant number, since it is smaller than the sum of its proper divisors (79955643279744).

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

36525546089856 is a wasteful number, since it uses less digits than its factorization.

36525546089856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940 (or 4919 counting only the distinct ones).

The product of its (nonzero) digits is 1866240000, while the sum is 72.

The spelling of 36525546089856 in words is "thirty-six trillion, five hundred twenty-five billion, five hundred forty-six million, eighty-nine thousand, eight hundred fifty-six".