36868518535 has 8 divisors (see below), whose sum is σ = 44251443360. Its totient is φ = 29488667424.

The previous prime is 36868518497. The next prime is 36868518553. The reversal of 36868518535 is 53581586863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36868518535 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36868518535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741955 + ... + 790084.

It is an arithmetic number, because the mean of its divisors is an integer number (5531430420).

Almost surely, 2^36868518535 is an apocalyptic number.

36868518535 is a deficient number, since it is larger than the sum of its proper divisors (7382924825).

36868518535 is a wasteful number, since it uses less digits than its factorization.

36868518535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536857.

The product of its digits is 20736000, while the sum is 58.

The spelling of 36868518535 in words is "thirty-six billion, eight hundred sixty-eight million, five hundred eighteen thousand, five hundred thirty-five".