118530412447 has 2 divisors, whose sum is σ = 118530412448. Its totient is φ = 118530412446.

The previous prime is 118530412433. The next prime is 118530412471. The reversal of 118530412447 is 744214035811.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118530412447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118530412547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59265206223 + 59265206224.

It is an arithmetic number, because the mean of its divisors is an integer number (59265206224).

Almost surely, 2^118530412447 is an apocalyptic number.

118530412447 is a deficient number, since it is larger than the sum of its proper divisors (1).

118530412447 is an equidigital number, since it uses as much as digits as its factorization.

118530412447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 118530412447 in words is "one hundred eighteen billion, five hundred thirty million, four hundred twelve thousand, four hundred forty-seven".