5129698486 has 16 divisors (see below), whose sum is σ = 8471065680. Its totient is φ = 2310288480.

The previous prime is 5129698481. The next prime is 5129698499. The reversal of 5129698486 is 6848969215.

It is a self number, because there is not a number n which added to its sum of digits gives 5129698486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129698481) 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 7 ways as a sum of consecutive naturals, for example, 1067181 + ... + 1071976.

It is an arithmetic number, because the mean of its divisors is an integer number (529441605).

Almost surely, 2^5129698486 is an apocalyptic number.

5129698486 is a deficient number, since it is larger than the sum of its proper divisors (3341367194).

5129698486 is a wasteful number, since it uses less digits than its factorization.

5129698486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139279.

The product of its digits is 7464960, while the sum is 58.

The square root of 5129698486 is about 71621.9134483295. The cubic root of 5129698486 is about 1724.6353340750.

The spelling of 5129698486 in words is "five billion, one hundred twenty-nine million, six hundred ninety-eight thousand, four hundred eighty-six".