36853335021 has 8 divisors (see below), whose sum is σ = 49138666720. Its totient is φ = 24568446672.

The previous prime is 36853335011. The next prime is 36853335049. The reversal of 36853335021 is 12053335863.

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

It is not a de Polignac number, because 36853335021 - 2⁶ = 36853334957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36853335011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275631 + ... + 386883.

It is an arithmetic number, because the mean of its divisors is an integer number (6142333340).

Almost surely, 2^36853335021 is an apocalyptic number.

It is an amenable number.

36853335021 is a deficient number, since it is larger than the sum of its proper divisors (12285331699).

36853335021 is a wasteful number, since it uses less digits than its factorization.

36853335021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221675.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 36853335021 in words is "thirty-six billion, eight hundred fifty-three million, three hundred thirty-five thousand, twenty-one".