118484992169 has 4 divisors (see below), whose sum is σ = 118498497360. Its totient is φ = 118471486980.

The previous prime is 118484992141. The next prime is 118484992189. The reversal of 118484992169 is 961299484811.

It is a happy number.

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 118484992169 - 2²⁸ = 118216556713 is a prime.

It is a super-2 number, since 2×118484992169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118484992139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6739427 + ... + 6756984.

It is an arithmetic number, because the mean of its divisors is an integer number (29624624340).

Almost surely, 2^118484992169 is an apocalyptic number.

It is an amenable number.

118484992169 is a deficient number, since it is larger than the sum of its proper divisors (13505191).

118484992169 is an equidigital number, since it uses as much as digits as its factorization.

118484992169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13505190.

The product of its digits is 8957952, while the sum is 62.

The spelling of 118484992169 in words is "one hundred eighteen billion, four hundred eighty-four million, nine hundred ninety-two thousand, one hundred sixty-nine".