33053544496909 has 16 divisors (see below), whose sum is σ = 35944331396400. Its totient is φ = 30267946681344.

The previous prime is 33053544496799. The next prime is 33053544496913. The reversal of 33053544496909 is 90969444535033.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 16160375880009 + 16893168616900 = 4019997^2 + 4110130^2 .

It is a cyclic number.

It is not a de Polignac number, because 33053544496909 - 2⁷ = 33053544496781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33053544496979) 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, 42632487 + ... + 43400875.

It is an arithmetic number, because the mean of its divisors is an integer number (2246520712275).

Almost surely, 2^{33053544496909} is an apocalyptic number.

It is an amenable number.

33053544496909 is a deficient number, since it is larger than the sum of its proper divisors (2890786899491).

33053544496909 is a wasteful number, since it uses less digits than its factorization.

33053544496909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836832.

The product of its (nonzero) digits is 188956800, while the sum is 64.

The spelling of 33053544496909 in words is "thirty-three trillion, fifty-three billion, five hundred forty-four million, four hundred ninety-six thousand, nine hundred nine".