36632818825 has 12 divisors (see below), whose sum is σ = 45440400780. Its totient is φ = 29296122560.

The previous prime is 36632818759. The next prime is 36632818921. The reversal of 36632818825 is 52881823663.

It can be written as a sum of positive squares in 6 ways, for example, as 3069504 + 36629749321 = 1752^2 + 191389^2 .

It is not a de Polignac number, because 36632818825 - 2³⁵ = 2273080457 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 179134 + ... + 324583.

It is an arithmetic number, because the mean of its divisors is an integer number (3786700065).

Almost surely, 2^36632818825 is an apocalyptic number.

It is an amenable number.

36632818825 is a deficient number, since it is larger than the sum of its proper divisors (8807581955).

36632818825 is a wasteful number, since it uses less digits than its factorization.

36632818825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506636 (or 506631 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 52.

The spelling of 36632818825 in words is "thirty-six billion, six hundred thirty-two million, eight hundred eighteen thousand, eight hundred twenty-five".