118880789 has 2 divisors, whose sum is σ = 118880790. Its totient is φ = 118880788.

The previous prime is 118880759. The next prime is 118880819. The reversal of 118880789 is 987088811.

It is a balanced prime because it is at equal distance from previous prime (118880759) and next prime (118880819).

It can be written as a sum of positive squares in only one way, i.e., 85414564 + 33466225 = 9242^2 + 5785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118880789 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118880759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59440394 + 59440395.

It is an arithmetic number, because the mean of its divisors is an integer number (59440395).

Almost surely, 2^118880789 is an apocalyptic number.

It is an amenable number.

118880789 is a deficient number, since it is larger than the sum of its proper divisors (1).

118880789 is an equidigital number, since it uses as much as digits as its factorization.

118880789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 50.

The square root of 118880789 is about 10903.2467182945. The cubic root of 118880789 is about 491.7041716993.

It can be divided in two parts, 11 and 8880789, that multiplied together give a palindrome (97688679).

The spelling of 118880789 in words is "one hundred eighteen million, eight hundred eighty thousand, seven hundred eighty-nine".