2107216533 has 16 divisors (see below), whose sum is σ = 2879493120. Its totient is φ = 1370304624.

The previous prime is 2107216511. The next prime is 2107216541. The reversal of 2107216533 is 3356127012.

It is not a de Polignac number, because 2107216533 - 2⁹ = 2107216021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2107216533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107216733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33891 + ... + 73232.

It is an arithmetic number, because the mean of its divisors is an integer number (179968320).

Almost surely, 2^2107216533 is an apocalyptic number.

It is an amenable number.

2107216533 is a deficient number, since it is larger than the sum of its proper divisors (772276587).

2107216533 is a wasteful number, since it uses less digits than its factorization.

2107216533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107288.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2107216533 is about 45904.4282504422. The cubic root of 2107216533 is about 1282.0443675560.

The spelling of 2107216533 in words is "two billion, one hundred seven million, two hundred sixteen thousand, five hundred thirty-three".