33040405612052 has 12 divisors (see below), whose sum is σ = 57821666638260. Its totient is φ = 16519929429696.

The previous prime is 33040405612031. The next prime is 33040405612087. The reversal of 33040405612052 is 25021650404033.

It can be written as a sum of positive squares in 2 ways, for example, as 15926596382596 + 17113809229456 = 3990814^2 + 4136884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68072027 + ... + 68555682.

It is an arithmetic number, because the mean of its divisors is an integer number (4818472219855).

Almost surely, 2^{33040405612052} is an apocalyptic number.

It is an amenable number.

33040405612052 is a deficient number, since it is larger than the sum of its proper divisors (24781261026208).

33040405612052 is a wasteful number, since it uses less digits than its factorization.

33040405612052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136688170 (or 136688168 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 33040405612052 in words is "thirty-three trillion, forty billion, four hundred five million, six hundred twelve thousand, fifty-two".