36863999997 has 12 divisors (see below), whose sum is σ = 54026579040. Its totient is φ = 22341817960.

The previous prime is 36863999971. The next prime is 36864000001. The reversal of 36863999997 is 79999936863.

It is a happy number.

It is not a de Polignac number, because 36863999997 - 2¹² = 36863995901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36863919997) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 50776497 + ... + 50777222.

It is an arithmetic number, because the mean of its divisors is an integer number (4502214920).

Almost surely, 2^36863999997 is an apocalyptic number.

It is an amenable number.

36863999997 is a deficient number, since it is larger than the sum of its proper divisors (17162579043).

36863999997 is a wasteful number, since it uses less digits than its factorization.

36863999997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101553744 (or 101553733 counting only the distinct ones).

The product of its digits is 1071385056, while the sum is 78.

The spelling of 36863999997 in words is "thirty-six billion, eight hundred sixty-three million, nine hundred ninety-nine thousand, nine hundred ninety-seven".