33216213827634 has 16 divisors (see below), whose sum is σ = 67090174464960. Its totient is φ = 10962446807600.

The previous prime is 33216213827633. The next prime is 33216213827653. The reversal of 33216213827634 is 43672831261233.

It is a super-2 number, since 2×33216213827634² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33216213827633) 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, 27406116414 + ... + 27406117625.

It is an arithmetic number, because the mean of its divisors is an integer number (4193135904060).

Almost surely, 2^{33216213827634} is an apocalyptic number.

33216213827634 is an abundant number, since it is smaller than the sum of its proper divisors (33873960637326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33216213827634 is a wasteful number, since it uses less digits than its factorization.

33216213827634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54812234145.

The product of its digits is 5225472, while the sum is 51.

The spelling of 33216213827634 in words is "thirty-three trillion, two hundred sixteen billion, two hundred thirteen million, eight hundred twenty-seven thousand, six hundred thirty-four".