118948295889 has 6 divisors (see below), whose sum is σ = 171814205186. Its totient is φ = 79298863920.

The previous prime is 118948295867. The next prime is 118948295927. The reversal of 118948295889 is 988592849811.

118948295889 is a `hidden beast` number, since 1 + 18 + 9 + 4 + 8 + 29 + 588 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 99518166225 + 19430129664 = 315465^2 + 139392^2 .

It is not a de Polignac number, because 118948295889 - 2²⁹ = 118411424977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118948295839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6608238652 + ... + 6608238669.

Almost surely, 2^118948295889 is an apocalyptic number.

It is an amenable number.

118948295889 is a deficient number, since it is larger than the sum of its proper divisors (52865909297).

118948295889 is a wasteful number, since it uses less digits than its factorization.

118948295889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13216477327 (or 13216477324 counting only the distinct ones).

The product of its digits is 119439360, while the sum is 72.

The spelling of 118948295889 in words is "one hundred eighteen billion, nine hundred forty-eight million, two hundred ninety-five thousand, eight hundred eighty-nine".