33000606061 has 4 divisors (see below), whose sum is σ = 33001652124. Its totient is φ = 32999560000.

The previous prime is 33000606059. The next prime is 33000606083. The reversal of 33000606061 is 16060600033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20929408900 + 12071197161 = 144670^2 + 109869^2 .

It is a cyclic number.

It is not a de Polignac number, because 33000606061 - 2¹ = 33000606059 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 (33000606031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474190 + ... + 539311.

It is an arithmetic number, because the mean of its divisors is an integer number (8250413031).

Almost surely, 2^33000606061 is an apocalyptic number.

It is an amenable number.

33000606061 is a deficient number, since it is larger than the sum of its proper divisors (1046063).

33000606061 is a wasteful number, since it uses less digits than its factorization.

33000606061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046062.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 33000606061 in words is "thirty-three billion, six hundred six thousand, sixty-one".