3212091916899 has 8 divisors (see below), whose sum is σ = 4534718000400. Its totient is φ = 2015430222336.

The previous prime is 3212091916889. The next prime is 3212091916907. The reversal of 3212091916899 is 9986191902123.

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

It is not a de Polignac number, because 3212091916899 - 2⁴ = 3212091916883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3212091916889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31491097174 + ... + 31491097275.

It is an arithmetic number, because the mean of its divisors is an integer number (566839750050).

Almost surely, 2^{3212091916899} is an apocalyptic number.

3212091916899 is a deficient number, since it is larger than the sum of its proper divisors (1322626083501).

3212091916899 is a wasteful number, since it uses less digits than its factorization.

3212091916899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62982194469.

The product of its (nonzero) digits is 3779136, while the sum is 60.

The spelling of 3212091916899 in words is "three trillion, two hundred twelve billion, ninety-one million, nine hundred sixteen thousand, eight hundred ninety-nine".