36868246019 has 16 divisors (see below), whose sum is σ = 42384900480. Its totient is φ = 31716437760.

The previous prime is 36868245977. The next prime is 36868246021. The reversal of 36868246019 is 91064286863.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36868246019 is a prime.

It is a super-2 number, since 2×36868246019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36868243019) 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 15 ways as a sum of consecutive naturals, for example, 84659 + ... + 284435.

It is an arithmetic number, because the mean of its divisors is an integer number (2649056280).

Almost surely, 2^36868246019 is an apocalyptic number.

36868246019 is a deficient number, since it is larger than the sum of its proper divisors (5516654461).

36868246019 is a wasteful number, since it uses less digits than its factorization.

36868246019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200690.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 36868246019 in words is "thirty-six billion, eight hundred sixty-eight million, two hundred forty-six thousand, nineteen".