36868266163 has 4 divisors (see below), whose sum is σ = 39036987720. Its totient is φ = 34699544608.

The previous prime is 36868266103. The next prime is 36868266209. The reversal of 36868266163 is 36166286863.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36868266163 - 2²⁵ = 36834711731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36868266103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084360753 + ... + 1084360786.

It is an arithmetic number, because the mean of its divisors is an integer number (9759246930).

Almost surely, 2^36868266163 is an apocalyptic number.

36868266163 is a deficient number, since it is larger than the sum of its proper divisors (2168721557).

36868266163 is a wasteful number, since it uses less digits than its factorization.

36868266163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168721556.

The product of its digits is 8957952, while the sum is 55.

It can be divided in two parts, 36868 and 266163, that added together give a triangular number (303031 = T₇₇₈).

The spelling of 36868266163 in words is "thirty-six billion, eight hundred sixty-eight million, two hundred sixty-six thousand, one hundred sixty-three".