33681480368 has 10 divisors (see below), whose sum is σ = 65257868244. Its totient is φ = 16840740176.

The previous prime is 33681480331. The next prime is 33681480379. The reversal of 33681480368 is 86308418633.

It is a super-2 number, since 2×33681480368² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052546246 + ... + 1052546277.

Almost surely, 2^33681480368 is an apocalyptic number.

It is an amenable number.

33681480368 is a deficient number, since it is larger than the sum of its proper divisors (31576387876).

33681480368 is a wasteful number, since it uses less digits than its factorization.

33681480368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105092531 (or 2105092525 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 33681480368 in words is "thirty-three billion, six hundred eighty-one million, four hundred eighty thousand, three hundred sixty-eight".