36890311144 has 16 divisors (see below), whose sum is σ = 70116859620. Its totient is φ = 18192481920.

The previous prime is 36890311111. The next prime is 36890311163. The reversal of 36890311144 is 44111309863.

It can be written as a sum of positive squares in 2 ways, for example, as 34696512900 + 2193798244 = 186270^2 + 46838^2 .

It is a super-2 number, since 2×36890311144² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36890311097 and 36890311106.

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 3 ways as a sum of consecutive naturals, for example, 31583587 + ... + 31584754.

Almost surely, 2^36890311144 is an apocalyptic number.

It is an amenable number.

36890311144 is a deficient number, since it is larger than the sum of its proper divisors (33226548476).

36890311144 is a wasteful number, since it uses less digits than its factorization.

36890311144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63168420 (or 63168416 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 36890311144 in words is "thirty-six billion, eight hundred ninety million, three hundred eleven thousand, one hundred forty-four".