118450929899 has 2 divisors, whose sum is σ = 118450929900. Its totient is φ = 118450929898.

The previous prime is 118450929833. The next prime is 118450929907. The reversal of 118450929899 is 998929054811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118450929899 is a prime.

It is not a weakly prime, because it can be changed into another prime (118450929199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59225464949 + 59225464950.

It is an arithmetic number, because the mean of its divisors is an integer number (59225464950).

Almost surely, 2^118450929899 is an apocalyptic number.

118450929899 is a deficient number, since it is larger than the sum of its proper divisors (1).

118450929899 is an equidigital number, since it uses as much as digits as its factorization.

118450929899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16796160, while the sum is 65.

The spelling of 118450929899 in words is "one hundred eighteen billion, four hundred fifty million, nine hundred twenty-nine thousand, eight hundred ninety-nine".