5168407618 has 32 divisors (see below), whose sum is σ = 8673350400. Its totient is φ = 2289532560.

The previous prime is 5168407613. The next prime is 5168407627. The reversal of 5168407618 is 8167048615.

It is not an unprimeable number, because it can be changed into a prime (5168407613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435933 + ... + 447631.

It is an arithmetic number, because the mean of its divisors is an integer number (271042200).

Almost surely, 2^5168407618 is an apocalyptic number.

5168407618 is a deficient number, since it is larger than the sum of its proper divisors (3504942782).

5168407618 is a wasteful number, since it uses less digits than its factorization.

5168407618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 5168407618 is about 71891.6380255729. The cubic root of 5168407618 is about 1728.9625483744.

The spelling of 5168407618 in words is "five billion, one hundred sixty-eight million, four hundred seven thousand, six hundred eighteen".