5891466631 has 2 divisors, whose sum is σ = 5891466632. Its totient is φ = 5891466630.

The previous prime is 5891466619. The next prime is 5891466643. The reversal of 5891466631 is 1366641985.

It is a balanced prime because it is at equal distance from previous prime (5891466619) and next prime (5891466643).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5891466631 is a prime.

It is a super-2 number, since 2×5891466631² = 69418758128372980322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5891466661) 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 as a sum of consecutive naturals, namely, 2945733315 + 2945733316.

It is an arithmetic number, because the mean of its divisors is an integer number (2945733316).

Almost surely, 2^5891466631 is an apocalyptic number.

5891466631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5891466631 is an equidigital number, since it uses as much as digits as its factorization.

5891466631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 49.

The square root of 5891466631 is about 76755.8898782367. The cubic root of 5891466631 is about 1806.0972889798.

The spelling of 5891466631 in words is "five billion, eight hundred ninety-one million, four hundred sixty-six thousand, six hundred thirty-one".