33364412425665 has 12 divisors (see below), whose sum is σ = 57831648204564. Its totient is φ = 17794353293664.

The previous prime is 33364412425627. The next prime is 33364412425667. The reversal of 33364412425665 is 56652421446333.

33364412425665 is a `hidden beast` number, since 3 + 3 + 3 + 64 + 4 + 12 + 4 + 2 + 566 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20707887550464 + 12656524875201 = 4550592^2 + 3557601^2 .

It is not a de Polignac number, because 33364412425665 - 2¹⁰ = 33364412424641 is a prime.

It is a super-2 number, since 2×33364412425665² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33364412425667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370715693574 + ... + 370715693663.

It is an arithmetic number, because the mean of its divisors is an integer number (4819304017047).

Almost surely, 2^{33364412425665} is an apocalyptic number.

It is an amenable number.

33364412425665 is a deficient number, since it is larger than the sum of its proper divisors (24467235778899).

33364412425665 is a wasteful number, since it uses less digits than its factorization.

33364412425665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741431387248 (or 741431387245 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 54.

The spelling of 33364412425665 in words is "thirty-three trillion, three hundred sixty-four billion, four hundred twelve million, four hundred twenty-five thousand, six hundred sixty-five".