33045511013 has 16 divisors (see below), whose sum is σ = 36339528960. Its totient is φ = 29923946496.

The previous prime is 33045511001. The next prime is 33045511087. The reversal of 33045511013 is 31011554033.

It is a cyclic number.

It is not a de Polignac number, because 33045511013 - 2¹⁸ = 33045248869 is a prime.

It is a super-2 number, since 2×33045511013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33045511613) 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, 303356 + ... + 397637.

It is an arithmetic number, because the mean of its divisors is an integer number (2271220560).

Almost surely, 2^33045511013 is an apocalyptic number.

It is an amenable number.

33045511013 is a deficient number, since it is larger than the sum of its proper divisors (3294017947).

33045511013 is a wasteful number, since it uses less digits than its factorization.

33045511013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701116.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 33045511013 in words is "thirty-three billion, forty-five million, five hundred eleven thousand, thirteen".