68713033628 has 12 divisors (see below), whose sum is σ = 120263702832. Its totient is φ = 34351975680.

The previous prime is 68713033619. The next prime is 68713033693. The reversal of 68713033628 is 82633031786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101125 + ... + 1161852.

It is an arithmetic number, because the mean of its divisors is an integer number (10021975236).

Almost surely, 2^68713033628 is an apocalyptic number.

It is an amenable number.

68713033628 is a deficient number, since it is larger than the sum of its proper divisors (51550669204).

68713033628 is a wasteful number, since it uses less digits than its factorization.

68713033628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270572 (or 2270570 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 68713033628 in words is "sixty-eight billion, seven hundred thirteen million, thirty-three thousand, six hundred twenty-eight".