36043574489 has 8 divisors (see below), whose sum is σ = 38844447432. Its totient is φ = 33246743040.

The previous prime is 36043574447. The next prime is 36043574507. The reversal of 36043574489 is 98447534063.

It can be written as a sum of positive squares in 4 ways, for example, as 12341432464 + 23702142025 = 111092^2 + 153955^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36043574489 is a prime.

It is a super-2 number, since 2×36043574489² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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 36043574489.

It is not an unprimeable number, because it can be changed into a prime (36043574089) 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, 991832 + ... + 1027529.

It is an arithmetic number, because the mean of its divisors is an integer number (4855555929).

Almost surely, 2^36043574489 is an apocalyptic number.

It is an amenable number.

36043574489 is a deficient number, since it is larger than the sum of its proper divisors (2800872943).

36043574489 is a wasteful number, since it uses less digits than its factorization.

36043574489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020747.

The product of its (nonzero) digits is 8709120, while the sum is 53.

It can be divided in two parts, 36043574 and 489, that added together give a palindrome (36044063).

The spelling of 36043574489 in words is "thirty-six billion, forty-three million, five hundred seventy-four thousand, four hundred eighty-nine".