36873406505 has 8 divisors (see below), whose sum is σ = 47651786952. Its totient is φ = 27229592448.

The previous prime is 36873406489. The next prime is 36873406511. The reversal of 36873406505 is 50560437863.

It can be written as a sum of positive squares in 4 ways, for example, as 1548579904 + 35324826601 = 39352^2 + 187949^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 36873406505 - 2⁴ = 36873406489 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 36873406505.

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, 283641524 + ... + 283641653.

It is an arithmetic number, because the mean of its divisors is an integer number (5956473369).

Almost surely, 2^36873406505 is an apocalyptic number.

It is an amenable number.

36873406505 is a deficient number, since it is larger than the sum of its proper divisors (10778380447).

36873406505 is a wasteful number, since it uses less digits than its factorization.

36873406505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567283195.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 36873406505 in words is "thirty-six billion, eight hundred seventy-three million, four hundred six thousand, five hundred five".