36663802038546 has 32 divisors (see below), whose sum is σ = 78984011132928. Its totient is φ = 11312814091920.

The previous prime is 36663802038529. The next prime is 36663802038547. The reversal of 36663802038546 is 64583020836663.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36663802038546.

It is not an unprimeable number, because it can be changed into a prime (36663802038547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4285152576 + ... + 4285161131.

It is an arithmetic number, because the mean of its divisors is an integer number (2468250347904).

Almost surely, 2^{36663802038546} is an apocalyptic number.

36663802038546 is an abundant number, since it is smaller than the sum of its proper divisors (42320209094382).

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

36663802038546 is a wasteful number, since it uses less digits than its factorization.

36663802038546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8570313766.

The product of its (nonzero) digits is 89579520, while the sum is 60.

The spelling of 36663802038546 in words is "thirty-six trillion, six hundred sixty-three billion, eight hundred two million, thirty-eight thousand, five hundred forty-six".