118268743 has 2 divisors, whose sum is σ = 118268744. Its totient is φ = 118268742.

The previous prime is 118268741. The next prime is 118268789. The reversal of 118268743 is 347862811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118268743 - 2¹ = 118268741 is a prime.

Together with 118268741, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 118268696 and 118268705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118268741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59134371 + 59134372.

It is an arithmetic number, because the mean of its divisors is an integer number (59134372).

Almost surely, 2^118268743 is an apocalyptic number.

118268743 is a deficient number, since it is larger than the sum of its proper divisors (1).

118268743 is an equidigital number, since it uses as much as digits as its factorization.

118268743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The square root of 118268743 is about 10875.1433553770. The cubic root of 118268743 is about 490.8588892974.

The spelling of 118268743 in words is "one hundred eighteen million, two hundred sixty-eight thousand, seven hundred forty-three".