68332546412 has 24 divisors (see below), whose sum is σ = 128787993600. Its totient is φ = 31536279936.

The previous prime is 68332546357. The next prime is 68332546439. The reversal of 68332546412 is 21464523386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373264 + ... + 1422152.

It is an arithmetic number, because the mean of its divisors is an integer number (5366166400).

Almost surely, 2^68332546412 is an apocalyptic number.

It is an amenable number.

68332546412 is a deficient number, since it is larger than the sum of its proper divisors (60455447188).

68332546412 is a wasteful number, since it uses less digits than its factorization.

68332546412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75785 (or 75783 counting only the distinct ones).

The product of its digits is 829440, while the sum is 44.

The spelling of 68332546412 in words is "sixty-eight billion, three hundred thirty-two million, five hundred forty-six thousand, four hundred twelve".