36806544736480 has 48 divisors (see below), whose sum is σ = 90736134207264. Its totient is φ = 14082504071680.

The previous prime is 36806544736469. The next prime is 36806544736483. The reversal of 36806544736480 is 8463744560863.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36806544736483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000885551 + ... + 5000892910.

It is an arithmetic number, because the mean of its divisors is an integer number (1890336129318).

Almost surely, 2^{36806544736480} is an apocalyptic number.

It is an amenable number.

36806544736480 is an abundant number, since it is smaller than the sum of its proper divisors (53929589470784).

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

36806544736480 is a wasteful number, since it uses less digits than its factorization.

36806544736480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001778499 (or 10001778491 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 64.

The spelling of 36806544736480 in words is "thirty-six trillion, eight hundred six billion, five hundred forty-four million, seven hundred thirty-six thousand, four hundred eighty".