6400088743 has 2 divisors, whose sum is σ = 6400088744. Its totient is φ = 6400088742.

The previous prime is 6400088741. The next prime is 6400088791. The reversal of 6400088743 is 3478800046.

6400088743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6400088743 - 2¹ = 6400088741 is a prime.

It is a super-2 number, since 2×6400088743² = 81922271836550640098, which contains 22 as substring.

Together with 6400088741, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6400088696 and 6400088705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6400088741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3200044371 + 3200044372.

It is an arithmetic number, because the mean of its divisors is an integer number (3200044372).

Almost surely, 2^6400088743 is an apocalyptic number.

6400088743 is a deficient number, since it is larger than the sum of its proper divisors (1).

6400088743 is an equidigital number, since it uses as much as digits as its factorization.

6400088743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 6400088743 is about 80000.5546418273. The cubic root of 6400088743 is about 1856.6441148329.

Adding to 6400088743 its reverse (3478800046), we get a palindrome (9878888789).

The spelling of 6400088743 in words is "six billion, four hundred million, eighty-eight thousand, seven hundred forty-three".