36985331574 has 12 divisors (see below), whose sum is σ = 80134885116. Its totient is φ = 12328443852.

The previous prime is 36985331549. The next prime is 36985331623. The reversal of 36985331574 is 47513358963.

36985331574 is a `hidden beast` number, since 3 + 6 + 98 + 533 + 15 + 7 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 36985331574.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1027370304 + ... + 1027370339.

It is an arithmetic number, because the mean of its divisors is an integer number (6677907093).

Almost surely, 2^36985331574 is an apocalyptic number.

36985331574 is an abundant number, since it is smaller than the sum of its proper divisors (43149553542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36985331574 is a wasteful number, since it uses less digits than its factorization.

36985331574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054740651 (or 2054740648 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 36985331574 in words is "thirty-six billion, nine hundred eighty-five million, three hundred thirty-one thousand, five hundred seventy-four".