4993319913 has 4 divisors (see below), whose sum is σ = 6657759888. Its totient is φ = 3328879940.

The previous prime is 4993319893. The next prime is 4993319953. The reversal of 4993319913 is 3199133994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4993319913 - 2³² = 698352617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4993319953) 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 3 ways as a sum of consecutive naturals, for example, 832219983 + ... + 832219988.

It is an arithmetic number, because the mean of its divisors is an integer number (1664439972).

Almost surely, 2^4993319913 is an apocalyptic number.

It is an amenable number.

4993319913 is a deficient number, since it is larger than the sum of its proper divisors (1664439975).

4993319913 is a wasteful number, since it uses less digits than its factorization.

4993319913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664439974.

The product of its digits is 708588, while the sum is 51.

The square root of 4993319913 is about 70663.4269831290. The cubic root of 4993319913 is about 1709.2140880843.

The spelling of 4993319913 in words is "four billion, nine hundred ninety-three million, three hundred nineteen thousand, nine hundred thirteen".