5611968113 has 4 divisors (see below), whose sum is σ = 5613592128. Its totient is φ = 5610344100.

The previous prime is 5611968101. The next prime is 5611968137. The reversal of 5611968113 is 3118691165.

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 5611968113 - 2⁶ = 5611968049 is a prime.

It is a super-2 number, since 2×5611968113² = 62988372202657561538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5611968613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806813 + ... + 813738.

It is an arithmetic number, because the mean of its divisors is an integer number (1403398032).

Almost surely, 2^5611968113 is an apocalyptic number.

It is an amenable number.

5611968113 is a deficient number, since it is larger than the sum of its proper divisors (1624015).

5611968113 is a wasteful number, since it uses less digits than its factorization.

5611968113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624014.

The product of its digits is 38880, while the sum is 41.

The square root of 5611968113 is about 74913.0703749352. The cubic root of 5611968113 is about 1777.0721670791.

The spelling of 5611968113 in words is "five billion, six hundred eleven million, nine hundred sixty-eight thousand, one hundred thirteen".