33135441011 has 8 divisors (see below), whose sum is σ = 33714955200. Its totient is φ = 32557098240.

The previous prime is 33135440999. The next prime is 33135441019. The reversal of 33135441011 is 11014453133.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33135441011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33135441019) 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, 235691 + ... + 349028.

It is an arithmetic number, because the mean of its divisors is an integer number (4214369400).

Almost surely, 2^33135441011 is an apocalyptic number.

33135441011 is a deficient number, since it is larger than the sum of its proper divisors (579514189).

33135441011 is an equidigital number, since it uses as much as digits as its factorization.

33135441011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585709.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 33135441011 its reverse (11014453133), we get a palindrome (44149894144).

The spelling of 33135441011 in words is "thirty-three billion, one hundred thirty-five million, four hundred forty-one thousand, eleven".