118338890573 has 2 divisors, whose sum is σ = 118338890574. Its totient is φ = 118338890572.

The previous prime is 118338890567. The next prime is 118338890599. The reversal of 118338890573 is 375098833811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103634417929 + 14704472644 = 321923^2 + 121262^2 .

It is a cyclic number.

It is not a de Polignac number, because 118338890573 - 2⁴ = 118338890557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118338890533) 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, 59169445286 + 59169445287.

It is an arithmetic number, because the mean of its divisors is an integer number (59169445287).

Almost surely, 2^118338890573 is an apocalyptic number.

It is an amenable number.

118338890573 is a deficient number, since it is larger than the sum of its proper divisors (1).

118338890573 is an equidigital number, since it uses as much as digits as its factorization.

118338890573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 118338890573 in words is "one hundred eighteen billion, three hundred thirty-eight million, eight hundred ninety thousand, five hundred seventy-three".