36723799271844 has 60 divisors (see below), whose sum is σ = 96344914250508. Its totient is φ = 12197703168000.

The previous prime is 36723799271791. The next prime is 36723799271857. The reversal of 36723799271844 is 44817299732763.

36723799271844 is a `hidden beast` number, since 3 + 6 + 72 + 379 + 9 + 2 + 7 + 184 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23242330260900 + 13481469010944 = 4821030^2 + 3671712^2 .

It is a super-2 number, since 2×36723799271844² (a number of 28 digits) contains 22 as substring.

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 19 ways as a sum of consecutive naturals, for example, 201590557 + ... + 201772644.

Almost surely, 2^{36723799271844} is an apocalyptic number.

It is an amenable number.

36723799271844 is an abundant number, since it is smaller than the sum of its proper divisors (59621114978664).

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

36723799271844 is a wasteful number, since it uses less digits than its factorization.

36723799271844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403363498 (or 403363487 counting only the distinct ones).

The product of its digits is 768144384, while the sum is 72.

The spelling of 36723799271844 in words is "thirty-six trillion, seven hundred twenty-three billion, seven hundred ninety-nine million, two hundred seventy-one thousand, eight hundred forty-four".