6431116067 has 24 divisors (see below), whose sum is σ = 7237800960. Its totient is φ = 5692347360.

The previous prime is 6431116063. The next prime is 6431116091. The reversal of 6431116067 is 7606111346.

It is not a de Polignac number, because 6431116067 - 2² = 6431116063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6431116063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 488858 + ... + 501840.

It is an arithmetic number, because the mean of its divisors is an integer number (301575040).

Almost surely, 2^6431116067 is an apocalyptic number.

6431116067 is a deficient number, since it is larger than the sum of its proper divisors (806684893).

6431116067 is a wasteful number, since it uses less digits than its factorization.

6431116067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13091 (or 13062 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 6431116067 is about 80194.2396123313. The cubic root of 6431116067 is about 1859.6395866784.

The spelling of 6431116067 in words is "six billion, four hundred thirty-one million, one hundred sixteen thousand, sixty-seven".