36817436873 has 4 divisors (see below), whose sum is σ = 42077070720. Its totient is φ = 31557803028.

The previous prime is 36817436863. The next prime is 36817436893. The reversal of 36817436873 is 37863471863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36817436873 - 2¹² = 36817432777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36817436863) 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, 2629816913 + ... + 2629816926.

It is an arithmetic number, because the mean of its divisors is an integer number (10519267680).

Almost surely, 2^36817436873 is an apocalyptic number.

It is an amenable number.

36817436873 is a deficient number, since it is larger than the sum of its proper divisors (5259633847).

36817436873 is an equidigital number, since it uses as much as digits as its factorization.

36817436873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259633846.

The product of its digits is 12192768, while the sum is 56.

The spelling of 36817436873 in words is "thirty-six billion, eight hundred seventeen million, four hundred thirty-six thousand, eight hundred seventy-three".