33340033011 has 16 divisors (see below), whose sum is σ = 45123916544. Its totient is φ = 21891523104.

The previous prime is 33340032997. The next prime is 33340033043. The reversal of 33340033011 is 11033004333.

It is not a de Polignac number, because 33340033011 - 2⁷ = 33340032883 is a prime.

It is a super-2 number, since 2×33340033011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33340034011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2291586 + ... + 2306088.

It is an arithmetic number, because the mean of its divisors is an integer number (2820244784).

Almost surely, 2^33340033011 is an apocalyptic number.

33340033011 is a deficient number, since it is larger than the sum of its proper divisors (11783883533).

33340033011 is a wasteful number, since it uses less digits than its factorization.

33340033011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33340033011 its reverse (11033004333), we get a palindrome (44373037344).

The spelling of 33340033011 in words is "thirty-three billion, three hundred forty million, thirty-three thousand, eleven".