118968769 has 4 divisors (see below), whose sum is σ = 119095344. Its totient is φ = 118842196.

The previous prime is 118968761. The next prime is 118968781. The reversal of 118968769 is 967869811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118968769 - 2³ = 118968761 is a prime.

It is a super-2 number, since 2×118968769² = 28307135994750722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118968761) 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 in 3 ways as a sum of consecutive naturals, for example, 61867 + ... + 63760.

It is an arithmetic number, because the mean of its divisors is an integer number (29773836).

Almost surely, 2^118968769 is an apocalyptic number.

It is an amenable number.

118968769 is a deficient number, since it is larger than the sum of its proper divisors (126575).

118968769 is an equidigital number, since it uses as much as digits as its factorization.

118968769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126574.

The product of its digits is 1306368, while the sum is 55.

The square root of 118968769 is about 10907.2805501646. The cubic root of 118968769 is about 491.8254401452.

The spelling of 118968769 in words is "one hundred eighteen million, nine hundred sixty-eight thousand, seven hundred sixty-nine".