36216899478893 has 8 divisors (see below), whose sum is σ = 41394551195712. Its totient is φ = 31040199995616.

The previous prime is 36216899478817. The next prime is 36216899478923. The reversal of 36216899478893 is 39887499861263.

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

It is a de Polignac number, because none of the positive numbers 2^k-36216899478893 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36216899478293) 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, 237976880 + ... + 238129017.

It is an arithmetic number, because the mean of its divisors is an integer number (5174318899464).

Almost surely, 2^{36216899478893} is an apocalyptic number.

It is an amenable number.

36216899478893 is a deficient number, since it is larger than the sum of its proper divisors (5177651716819).

36216899478893 is a wasteful number, since it uses less digits than its factorization.

36216899478893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476116771.

The product of its digits is 6772211712, while the sum is 83.

The spelling of 36216899478893 in words is "thirty-six trillion, two hundred sixteen billion, eight hundred ninety-nine million, four hundred seventy-eight thousand, eight hundred ninety-three".