118475016791 has 2 divisors, whose sum is σ = 118475016792. Its totient is φ = 118475016790.

The previous prime is 118475016767. The next prime is 118475016817. The reversal of 118475016791 is 197610574811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118475016791 - 2¹⁰ = 118475015767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118475016701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59237508395 + 59237508396.

It is an arithmetic number, because the mean of its divisors is an integer number (59237508396).

Almost surely, 2^118475016791 is an apocalyptic number.

118475016791 is a deficient number, since it is larger than the sum of its proper divisors (1).

118475016791 is an equidigital number, since it uses as much as digits as its factorization.

118475016791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 50.

The spelling of 118475016791 in words is "one hundred eighteen billion, four hundred seventy-five million, sixteen thousand, seven hundred ninety-one".