5081424678 has 160 divisors (see below), whose sum is σ = 13379541120. Its totient is φ = 1424183040.

The previous prime is 5081424671. The next prime is 5081424679. The reversal of 5081424678 is 8764241805.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081424671) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1785925 + ... + 1788767.

It is an arithmetic number, because the mean of its divisors is an integer number (83622132).

Almost surely, 2^5081424678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5081424678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6689770560).

5081424678 is an abundant number, since it is smaller than the sum of its proper divisors (8298116442).

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

5081424678 is a wasteful number, since it uses less digits than its factorization.

5081424678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944 (or 2935 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 5081424678 is about 71284.1123813715. The cubic root of 5081424678 is about 1719.2082932453.

The spelling of 5081424678 in words is "five billion, eighty-one million, four hundred twenty-four thousand, six hundred seventy-eight".