111604503160 has 16 divisors (see below), whose sum is σ = 251110132200. Its totient is φ = 44641801248.

The previous prime is 111604503133. The next prime is 111604503163. The reversal of 111604503160 is 61305406111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111604503163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395056250 + ... + 1395056329.

Almost surely, 2^111604503160 is an apocalyptic number.

111604503160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111604503160 is an abundant number, since it is smaller than the sum of its proper divisors (139505629040).

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

111604503160 is a wasteful number, since it uses less digits than its factorization.

111604503160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790112590 (or 2790112586 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 111604503160 its reverse (61305406111), we get a palindrome (172909909271).

The spelling of 111604503160 in words is "one hundred eleven billion, six hundred four million, five hundred three thousand, one hundred sixty".