118194076587859 has 2 divisors, whose sum is σ = 118194076587860. Its totient is φ = 118194076587858.

The previous prime is 118194076587857. The next prime is 118194076587869. The reversal of 118194076587859 is 958785670491811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118194076587859 - 2¹ = 118194076587857 is a prime.

Together with 118194076587857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (118194076587857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59097038293929 + 59097038293930.

It is an arithmetic number, because the mean of its divisors is an integer number (59097038293930).

Almost surely, 2^{118194076587859} is an apocalyptic number.

118194076587859 is a deficient number, since it is larger than the sum of its proper divisors (1).

118194076587859 is an equidigital number, since it uses as much as digits as its factorization.

118194076587859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1219276800, while the sum is 79.

The spelling of 118194076587859 in words is "one hundred eighteen trillion, one hundred ninety-four billion, seventy-six million, five hundred eighty-seven thousand, eight hundred fifty-nine".