118432419841 has 2 divisors, whose sum is σ = 118432419842. Its totient is φ = 118432419840.

The previous prime is 118432419817. The next prime is 118432419851. The reversal of 118432419841 is 148914234811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69210560241 + 49221859600 = 263079^2 + 221860^2 .

It is a cyclic number.

It is not a de Polignac number, because 118432419841 - 2⁷ = 118432419713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118432419791 and 118432419800.

It is not a weakly prime, because it can be changed into another prime (118432419851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59216209920 + 59216209921.

It is an arithmetic number, because the mean of its divisors is an integer number (59216209921).

Almost surely, 2^118432419841 is an apocalyptic number.

It is an amenable number.

118432419841 is a deficient number, since it is larger than the sum of its proper divisors (1).

118432419841 is an equidigital number, since it uses as much as digits as its factorization.

118432419841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 46.

The spelling of 118432419841 in words is "one hundred eighteen billion, four hundred thirty-two million, four hundred nineteen thousand, eight hundred forty-one".