78113639483328 has 224 divisors, whose sum is σ = 210496679173440. Its totient is φ = 25559987650560.

The previous prime is 78113639483287. The next prime is 78113639483357. The reversal of 78113639483328 is 82338493631187.

78113639483328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×78113639483328² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6988778476 + ... + 6988789652.

Almost surely, 2^{78113639483328} 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 78113639483328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105248339586720).

78113639483328 is an abundant number, since it is smaller than the sum of its proper divisors (132383039690112).

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

78113639483328 is a wasteful number, since it uses less digits than its factorization.

78113639483328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13575 (or 13565 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 66.

The spelling of 78113639483328 in words is "seventy-eight trillion, one hundred thirteen billion, six hundred thirty-nine million, four hundred eighty-three thousand, three hundred twenty-eight".