36694463013 has 48 divisors (see below), whose sum is σ = 60127704000. Its totient is φ = 21377343744.

The previous prime is 36694462979. The next prime is 36694463041. The reversal of 36694463013 is 31036449663.

36694463013 is a `hidden beast` number, since 3 + 6 + 6 + 9 + 4 + 4 + 630 + 1 + 3 = 666.

It is not a de Polignac number, because 36694463013 - 2⁹ = 36694462501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36694463013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36694463063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3571678 + ... + 3581936.

It is an arithmetic number, because the mean of its divisors is an integer number (1252660500).

Almost surely, 2^36694463013 is an apocalyptic number.

It is an amenable number.

36694463013 is a deficient number, since it is larger than the sum of its proper divisors (23433240987).

36694463013 is a wasteful number, since it uses less digits than its factorization.

36694463013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11906 (or 11903 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 36694463013 in words is "thirty-six billion, six hundred ninety-four million, four hundred sixty-three thousand, thirteen".