78100882108 has 24 divisors (see below), whose sum is σ = 137576480720. Its totient is φ = 38793530880.

The previous prime is 78100882099. The next prime is 78100882109. The reversal of 78100882108 is 80128800187.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78100882109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500748 + ... + 1551916.

Almost surely, 2^78100882108 is an apocalyptic number.

It is an amenable number.

78100882108 is a deficient number, since it is larger than the sum of its proper divisors (59475598612).

78100882108 is a wasteful number, since it uses less digits than its factorization.

78100882108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53677 (or 53675 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 43.

The spelling of 78100882108 in words is "seventy-eight billion, one hundred million, eight hundred eighty-two thousand, one hundred eight".