36047694901824 has 504 divisors, whose sum is σ = 113905494555840. Its totient is φ = 10848926398464.

The previous prime is 36047694901807. The next prime is 36047694901877. The reversal of 36047694901824 is 42810949674063.

It is a happy number.

36047694901824 is a `hidden beast` number, since 3 + 6 + 0 + 4 + 7 + 69 + 490 + 1 + 82 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 36156162894 + ... + 36156163890.

Almost surely, 2^{36047694901824} 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 36047694901824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56952747277920).

36047694901824 is an abundant number, since it is smaller than the sum of its proper divisors (77857799654016).

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

36047694901824 is a wasteful number, since it uses less digits than its factorization.

36047694901824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 1423 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 36047694901824 in words is "thirty-six trillion, forty-seven billion, six hundred ninety-four million, nine hundred one thousand, eight hundred twenty-four".