1115169239232 has 98 divisors (see below), whose sum is σ = 3317853303828. Its totient is φ = 371723064192.

The previous prime is 1115169239209. The next prime is 1115169239243. The reversal of 1115169239232 is 2329329615111.

1115169239232 is a `hidden beast` number, since 1 + 11 + 516 + 9 + 2 + 3 + 92 + 32 = 666.

It is an unprimeable number.

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 13 ways as a sum of consecutive naturals, for example, 11904318 + ... + 11997629.

Almost surely, 2^{1115169239232} is an apocalyptic number.

1115169239232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1115169239232 is an abundant number, since it is smaller than the sum of its proper divisors (2202684064596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115169239232 is an frugal number, since it uses more digits than its factorization.

1115169239232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23901977 (or 23901952 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The spelling of 1115169239232 in words is "one trillion, one hundred fifteen billion, one hundred sixty-nine million, two hundred thirty-nine thousand, two hundred thirty-two".