36136168423 has 4 divisors (see below), whose sum is σ = 36253876120. Its totient is φ = 36018460728.

The previous prime is 36136168391. The next prime is 36136168441. The reversal of 36136168423 is 32486163163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32486163163 = 41 ⋅792345443.

It is a cyclic number.

It is not a de Polignac number, because 36136168423 - 2⁵ = 36136168391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36136168423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36136168463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58853388 + ... + 58854001.

It is an arithmetic number, because the mean of its divisors is an integer number (9063469030).

Almost surely, 2^36136168423 is an apocalyptic number.

36136168423 is a deficient number, since it is larger than the sum of its proper divisors (117707697).

36136168423 is a wasteful number, since it uses less digits than its factorization.

36136168423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117707696.

The product of its digits is 373248, while the sum is 43.

The spelling of 36136168423 in words is "thirty-six billion, one hundred thirty-six million, one hundred sixty-eight thousand, four hundred twenty-three".