36986804858880 has 520 divisors, whose sum is σ = 135822469893264. Its totient is φ = 9622565683200.

The previous prime is 36986804858851. The next prime is 36986804858881. The reversal of 36986804858880 is 8885840868963.

36986804858880 is a `hidden beast` number, since 369 + 8 + 68 + 0 + 48 + 5 + 88 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a self number, because there is not a number n which added to its sum of digits gives 36986804858880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36986804858881) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67742175 + ... + 68285985.

Almost surely, 2^{36986804858880} is an apocalyptic number.

36986804858880 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 36986804858880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67911234946632).

36986804858880 is an abundant number, since it is smaller than the sum of its proper divisors (98835665034384).

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

36986804858880 is an equidigital number, since it uses as much as digits as its factorization.

36986804858880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543893 (or 543862 counting only the distinct ones).

The product of its (nonzero) digits is 5096079360, while the sum is 81.

The spelling of 36986804858880 in words is "thirty-six trillion, nine hundred eighty-six billion, eight hundred four million, eight hundred fifty-eight thousand, eight hundred eighty".