118340725843 has 2 divisors, whose sum is σ = 118340725844. Its totient is φ = 118340725842.

The previous prime is 118340725759. The next prime is 118340725879. The reversal of 118340725843 is 348527043811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118340725843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118340725793 and 118340725802.

It is not a weakly prime, because it can be changed into another prime (118340425843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59170362921 + 59170362922.

It is an arithmetic number, because the mean of its divisors is an integer number (59170362922).

Almost surely, 2^118340725843 is an apocalyptic number.

118340725843 is a deficient number, since it is larger than the sum of its proper divisors (1).

118340725843 is an equidigital number, since it uses as much as digits as its factorization.

118340725843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 118340725843 in words is "one hundred eighteen billion, three hundred forty million, seven hundred twenty-five thousand, eight hundred forty-three".