5168985078 has 8 divisors (see below), whose sum is σ = 10337970168. Its totient is φ = 1722995024.

The previous prime is 5168985067. The next prime is 5168985079. The reversal of 5168985078 is 8705898615.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5168985078 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168985079) 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 3 ways as a sum of consecutive naturals, for example, 430748751 + ... + 430748762.

It is an arithmetic number, because the mean of its divisors is an integer number (1292246271).

Almost surely, 2^5168985078 is an apocalyptic number.

5168985078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5168985078 is a wasteful number, since it uses less digits than its factorization.

5168985078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861497518.

The product of its (nonzero) digits is 4838400, while the sum is 57.

The square root of 5168985078 is about 71895.6540967533. The cubic root of 5168985078 is about 1729.0269376154.

The spelling of 5168985078 in words is "five billion, one hundred sixty-eight million, nine hundred eighty-five thousand, seventy-eight".