36904820873 has 4 divisors (see below), whose sum is σ = 36929442000. Its totient is φ = 36880199748.

The previous prime is 36904820863. The next prime is 36904820881. The reversal of 36904820873 is 37802840963.

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 36904820873 - 2¹⁰ = 36904819849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36904820863) 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, 12308315 + ... + 12311312.

It is an arithmetic number, because the mean of its divisors is an integer number (9232360500).

Almost surely, 2^36904820873 is an apocalyptic number.

It is an amenable number.

36904820873 is a deficient number, since it is larger than the sum of its proper divisors (24621127).

36904820873 is a wasteful number, since it uses less digits than its factorization.

36904820873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24621126.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 36904820873 in words is "thirty-six billion, nine hundred four million, eight hundred twenty thousand, eight hundred seventy-three".