78680114406 has 24 divisors (see below), whose sum is σ = 170480319984. Its totient is φ = 26225668080.

The previous prime is 78680114353. The next prime is 78680114411. The reversal of 78680114406 is 60441108687.

78680114406 is a `hidden beast` number, since 78 + 68 + 0 + 114 + 406 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483055 + ... + 625061.

It is an arithmetic number, because the mean of its divisors is an integer number (7103346666).

Almost surely, 2^78680114406 is an apocalyptic number.

78680114406 is an abundant number, since it is smaller than the sum of its proper divisors (91800205578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78680114406 is a wasteful number, since it uses less digits than its factorization.

78680114406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172796 (or 172793 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 78680114406 in words is "seventy-eight billion, six hundred eighty million, one hundred fourteen thousand, four hundred six".