118028369 has 2 divisors, whose sum is σ = 118028370. Its totient is φ = 118028368.

The previous prime is 118028357. The next prime is 118028389. The reversal of 118028369 is 963820811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60450625 + 57577744 = 7775^2 + 7588^2 .

It is a cyclic number.

It is not a de Polignac number, because 118028369 - 2⁴ = 118028353 is a prime.

It is a super-2 number, since 2×118028369² = 27861391777600322, which contains 22 as substring.

It is a Chen prime.

It is equal to p_6735746 and since 118028369 and 6735746 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (118028389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59014184 + 59014185.

It is an arithmetic number, because the mean of its divisors is an integer number (59014185).

Almost surely, 2^118028369 is an apocalyptic number.

It is an amenable number.

118028369 is a deficient number, since it is larger than the sum of its proper divisors (1).

118028369 is an equidigital number, since it uses as much as digits as its factorization.

118028369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 118028369 is about 10864.0862017935. The cubic root of 118028369 is about 490.5261168401.

The spelling of 118028369 in words is "one hundred eighteen million, twenty-eight thousand, three hundred sixty-nine".