6116813438 has 4 divisors (see below), whose sum is σ = 9175220160. Its totient is φ = 3058406718.

The previous prime is 6116813413. The next prime is 6116813447. The reversal of 6116813438 is 8343186116.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 6116813395 and 6116813404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1529203358 + ... + 1529203361.

It is an arithmetic number, because the mean of its divisors is an integer number (2293805040).

Almost surely, 2^6116813438 is an apocalyptic number.

6116813438 is a deficient number, since it is larger than the sum of its proper divisors (3058406722).

6116813438 is a wasteful number, since it uses less digits than its factorization.

6116813438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058406721.

The product of its digits is 82944, while the sum is 41.

The square root of 6116813438 is about 78210.0596982255. The cubic root of 6116813438 is about 1828.8373314820.

The spelling of 6116813438 in words is "six billion, one hundred sixteen million, eight hundred thirteen thousand, four hundred thirty-eight".