36641123441744 has 80 divisors (see below), whose sum is σ = 73572147390720. Its totient is φ = 17665718353920.

The previous prime is 36641123441567. The next prime is 36641123441753. The reversal of 36641123441744 is 44714432114663.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36641123441692 and 36641123441701.

It is a congruent number.

It is an unprimeable number.

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, 469616624 + ... + 469694640.

It is an arithmetic number, because the mean of its divisors is an integer number (919651842384).

Almost surely, 2^{36641123441744} is an apocalyptic number.

It is an amenable number.

36641123441744 is an abundant number, since it is smaller than the sum of its proper divisors (36931023948976).

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

36641123441744 is a wasteful number, since it uses less digits than its factorization.

36641123441744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86788 (or 86782 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 50.

The spelling of 36641123441744 in words is "thirty-six trillion, six hundred forty-one billion, one hundred twenty-three million, four hundred forty-one thousand, seven hundred forty-four".