688035080656099 has 8 divisors (see below), whose sum is σ = 776465921743920. Its totient is φ = 603917939133600.

The previous prime is 688035080656087. The next prime is 688035080656129. The reversal of 688035080656099 is 990656080530886.

688035080656099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 688035080656099 - 2¹⁹ = 688035080131811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (688035080656009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078424890992 + ... + 1078424891629.

It is an arithmetic number, because the mean of its divisors is an integer number (97058240217990).

Almost surely, 2^{688035080656099} is an apocalyptic number.

688035080656099 is a deficient number, since it is larger than the sum of its proper divisors (88430841087821).

688035080656099 is a wasteful number, since it uses less digits than its factorization.

688035080656099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156849782661.

The product of its (nonzero) digits is 671846400, while the sum is 73.

The spelling of 688035080656099 in words is "six hundred eighty-eight trillion, thirty-five billion, eighty million, six hundred fifty-six thousand, ninety-nine".