68011633382 has 48 divisors (see below), whose sum is σ = 129506357520. Its totient is φ = 26488929600.

The previous prime is 68011633343. The next prime is 68011633411. The reversal of 68011633382 is 28333611086.

It is a super-3 number, since 3×68011633382³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3721844 + ... + 3740072.

It is an arithmetic number, because the mean of its divisors is an integer number (2698049115).

Almost surely, 2^68011633382 is an apocalyptic number.

68011633382 is a deficient number, since it is larger than the sum of its proper divisors (61494724138).

68011633382 is a wasteful number, since it uses less digits than its factorization.

68011633382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21717 (or 21710 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 68011633382 in words is "sixty-eight billion, eleven million, six hundred thirty-three thousand, three hundred eighty-two".