5998668111 has 48 divisors (see below), whose sum is σ = 9420343296. Its totient is φ = 3807292896.

The previous prime is 5998668103. The next prime is 5998668149. The reversal of 5998668111 is 1118668995.

It is not a de Polignac number, because 5998668111 - 2³ = 5998668103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5998668311) 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 47 ways as a sum of consecutive naturals, for example, 1243941 + ... + 1248753.

It is an arithmetic number, because the mean of its divisors is an integer number (196257152).

Almost surely, 2^5998668111 is an apocalyptic number.

5998668111 is a deficient number, since it is larger than the sum of its proper divisors (3421675185).

5998668111 is a wasteful number, since it uses less digits than its factorization.

5998668111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074 (or 5062 counting only the distinct ones).

The product of its digits is 933120, while the sum is 54.

The square root of 5998668111 is about 77451.0691404580. The cubic root of 5998668111 is about 1816.9861271637.

The spelling of 5998668111 in words is "five billion, nine hundred ninety-eight million, six hundred sixty-eight thousand, one hundred eleven".