33146163304456 has 16 divisors (see below), whose sum is σ = 62202958256700. Its totient is φ = 16558707769344.

The previous prime is 33146163304451. The next prime is 33146163304477. The reversal of 33146163304456 is 65440336164133.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31929664601956 + 1216498702500 = 5650634^2 + 1102950^2 .

It is not an unprimeable number, because it can be changed into a prime (33146163304451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796725561 + ... + 1796744008.

Almost surely, 2^{33146163304456} is an apocalyptic number.

It is an amenable number.

33146163304456 is a deficient number, since it is larger than the sum of its proper divisors (29056794952244).

33146163304456 is a wasteful number, since it uses less digits than its factorization.

33146163304456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593470728 (or 3593470724 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 49.

Adding to 33146163304456 its reverse (65440336164133), we get a palindrome (98586499468589).

The spelling of 33146163304456 in words is "thirty-three trillion, one hundred forty-six billion, one hundred sixty-three million, three hundred four thousand, four hundred fifty-six".