688130080107 has 8 divisors (see below), whose sum is σ = 922575872400. Its totient is φ = 456218837280.

The previous prime is 688130080063. The next prime is 688130080177. The reversal of 688130080107 is 701080031886.

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

It is not a de Polignac number, because 688130080107 - 2⁷ = 688130079979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (688130080177) 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, 633636732 + ... + 633637817.

It is an arithmetic number, because the mean of its divisors is an integer number (115321984050).

Almost surely, 2^688130080107 is an apocalyptic number.

688130080107 is a deficient number, since it is larger than the sum of its proper divisors (234445792293).

688130080107 is a wasteful number, since it uses less digits than its factorization.

688130080107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267274733.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 688130080107 in words is "six hundred eighty-eight billion, one hundred thirty million, eighty thousand, one hundred seven".