2731734463 has 2 divisors, whose sum is σ = 2731734464. Its totient is φ = 2731734462.

The previous prime is 2731734413. The next prime is 2731734493. The reversal of 2731734463 is 3644371372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2731734463 - 2²⁵ = 2698180031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2731734413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365867231 + 1365867232.

It is an arithmetic number, because the mean of its divisors is an integer number (1365867232).

Almost surely, 2^2731734463 is an apocalyptic number.

2731734463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731734463 is an equidigital number, since it uses as much as digits as its factorization.

2731734463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 40.

The square root of 2731734463 is about 52265.9971970305. The cubic root of 2731734463 is about 1397.9109085108.

The spelling of 2731734463 in words is "two billion, seven hundred thirty-one million, seven hundred thirty-four thousand, four hundred sixty-three".