36042786783864 has 384 divisors, whose sum is σ = 118614732687360. Its totient is φ = 10039570956288.

The previous prime is 36042786783841. The next prime is 36042786783877. The reversal of 36042786783864 is 46838768724063.

36042786783864 is a `hidden beast` number, since 3 + 6 + 0 + 427 + 8 + 67 + 83 + 8 + 64 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 36042786783792 and 36042786783801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 164261394 + ... + 164480670.

It is an arithmetic number, because the mean of its divisors is an integer number (308892533040).

Almost surely, 2^{36042786783864} 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 36042786783864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59307366343680).

36042786783864 is an abundant number, since it is smaller than the sum of its proper divisors (82571945903496).

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

36042786783864 is a wasteful number, since it uses less digits than its factorization.

36042786783864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219609 (or 219593 counting only the distinct ones).

The product of its (nonzero) digits is 1560674304, while the sum is 72.

The spelling of 36042786783864 in words is "thirty-six trillion, forty-two billion, seven hundred eighty-six million, seven hundred eighty-three thousand, eight hundred sixty-four".