5419979686 has 64 divisors (see below), whose sum is σ = 9208982016. Its totient is φ = 2371622400.

The previous prime is 5419979633. The next prime is 5419979701. The reversal of 5419979686 is 6869799145.

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, 15619365 + ... + 15619711.

It is an arithmetic number, because the mean of its divisors is an integer number (143890344).

Almost surely, 2^5419979686 is an apocalyptic number.

5419979686 is a deficient number, since it is larger than the sum of its proper divisors (3789002330).

5419979686 is a wasteful number, since it uses less digits than its factorization.

5419979686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its digits is 29393280, while the sum is 64.

The square root of 5419979686 is about 73620.5113130845. The cubic root of 5419979686 is about 1756.5717189509.

The spelling of 5419979686 in words is "five billion, four hundred nineteen million, nine hundred seventy-nine thousand, six hundred eighty-six".