36985788765 has 48 divisors (see below), whose sum is σ = 64723276800. Its totient is φ = 19537562880.

The previous prime is 36985788713. The next prime is 36985788799. The reversal of 36985788765 is 56788758963.

It is not a de Polignac number, because 36985788765 - 2⁶ = 36985788701 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36985788693 and 36985788702.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1987705 + ... + 2006225.

It is an arithmetic number, because the mean of its divisors is an integer number (1348401600).

Almost surely, 2^36985788765 is an apocalyptic number.

It is an amenable number.

36985788765 is a deficient number, since it is larger than the sum of its proper divisors (27737488035).

36985788765 is a wasteful number, since it uses less digits than its factorization.

36985788765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18954 (or 18951 counting only the distinct ones).

The product of its digits is 609638400, while the sum is 72.

The spelling of 36985788765 in words is "thirty-six billion, nine hundred eighty-five million, seven hundred eighty-eight thousand, seven hundred sixty-five".