78604114880 has 112 divisors (see below), whose sum is σ = 194149980000. Its totient is φ = 30275997696.

The previous prime is 78604114801. The next prime is 78604114889. The reversal of 78604114880 is 8841140687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78604114889) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3505946 + ... + 3528294.

Almost surely, 2^78604114880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78604114880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97074990000).

78604114880 is an abundant number, since it is smaller than the sum of its proper divisors (115545865120).

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

78604114880 is a wasteful number, since it uses less digits than its factorization.

78604114880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22774 (or 22764 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 78604114880 in words is "seventy-eight billion, six hundred four million, one hundred fourteen thousand, eight hundred eighty".