36780008704 has 72 divisors (see below), whose sum is σ = 74234298600. Its totient is φ = 18186240000.

The previous prime is 36780008701. The next prime is 36780008723. The reversal of 36780008704 is 40780008763.

It can be written as a sum of positive squares in 4 ways, for example, as 8111104 + 36771897600 = 2848^2 + 191760^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36780008701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9190704 + ... + 9194704.

It is an arithmetic number, because the mean of its divisors is an integer number (1031031925).

Almost surely, 2^36780008704 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 36780008704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37117149300).

36780008704 is an abundant number, since it is smaller than the sum of its proper divisors (37454289896).

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

36780008704 is a wasteful number, since it uses less digits than its factorization.

36780008704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407 (or 4393 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 36780008704 in words is "thirty-six billion, seven hundred eighty million, eight thousand, seven hundred four".