36021432724 has 6 divisors (see below), whose sum is σ = 63037507274. Its totient is φ = 18010716360.

The previous prime is 36021432703. The next prime is 36021432743. The reversal of 36021432724 is 42723412063.

It can be written as a sum of positive squares in only one way, i.e., 32389200900 + 3632231824 = 179970^2 + 60268^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36021432724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4502679087 + ... + 4502679094.

Almost surely, 2^36021432724 is an apocalyptic number.

It is an amenable number.

36021432724 is a deficient number, since it is larger than the sum of its proper divisors (27016074550).

36021432724 is a wasteful number, since it uses less digits than its factorization.

36021432724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9005358185 (or 9005358183 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 36021432724 its reverse (42723412063), we get a palindrome (78744844787).

The spelling of 36021432724 in words is "thirty-six billion, twenty-one million, four hundred thirty-two thousand, seven hundred twenty-four".