118083149 has 2 divisors, whose sum is σ = 118083150. Its totient is φ = 118083148.

The previous prime is 118083143. The next prime is 118083191. The reversal of 118083149 is 941380811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60171049 + 57912100 = 7757^2 + 7610^2 .

It is a cyclic number.

It is not a de Polignac number, because 118083149 - 2⁸ = 118082893 is a prime.

It is a Chen prime.

It is equal to p_6738731 and since 118083149 and 6738731 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118083143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59041574 + 59041575.

It is an arithmetic number, because the mean of its divisors is an integer number (59041575).

Almost surely, 2^118083149 is an apocalyptic number.

It is an amenable number.

118083149 is a deficient number, since it is larger than the sum of its proper divisors (1).

118083149 is an equidigital number, since it uses as much as digits as its factorization.

118083149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 118083149 is about 10866.6070601637. The cubic root of 118083149 is about 490.6019936958.

The spelling of 118083149 in words is "one hundred eighteen million, eighty-three thousand, one hundred forty-nine".