118465049 has 2 divisors, whose sum is σ = 118465050. Its totient is φ = 118465048.

The previous prime is 118465013. The next prime is 118465063. The reversal of 118465049 is 940564811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85229824 + 33235225 = 9232^2 + 5765^2 .

It is an emirp because it is prime and its reverse (940564811) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118465049 is a prime.

It is not a weakly prime, because it can be changed into another prime (118465069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59232524 + 59232525.

It is an arithmetic number, because the mean of its divisors is an integer number (59232525).

Almost surely, 2^118465049 is an apocalyptic number.

It is an amenable number.

118465049 is a deficient number, since it is larger than the sum of its proper divisors (1).

118465049 is an equidigital number, since it uses as much as digits as its factorization.

118465049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 118465049 is about 10884.1650575503. The cubic root of 118465049 is about 491.1303199359.

The spelling of 118465049 in words is "one hundred eighteen million, four hundred sixty-five thousand, forty-nine".