36318357504 has 480 divisors, whose sum is σ = 127528521120. Its totient is φ = 10152345600.

The previous prime is 36318357497. The next prime is 36318357511. The reversal of 36318357504 is 40575381363.

36318357504 is a `hidden beast` number, since 3 + 63 + 1 + 83 + 5 + 7 + 504 = 666.

It is an interprime number because it is at equal distance from previous prime (36318357497) and next prime (36318357511).

It is a super-2 number, since 2×36318357504² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36318357504.

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 39 ways as a sum of consecutive naturals, for example, 23721219 + ... + 23722749.

It is an arithmetic number, because the mean of its divisors is an integer number (265684419).

Almost surely, 2^36318357504 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 36318357504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63764260560).

36318357504 is an abundant number, since it is smaller than the sum of its proper divisors (91210163616).

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

36318357504 is a wasteful number, since it uses less digits than its factorization.

36318357504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 36318357504 in words is "thirty-six billion, three hundred eighteen million, three hundred fifty-seven thousand, five hundred four".