111136542255328 has 48 divisors (see below), whose sum is σ = 221066263015920. Its totient is φ = 54992783978496.

The previous prime is 111136542255313. The next prime is 111136542255367. The reversal of 111136542255328 is 823552245631111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65177275 + ... + 66860677.

It is an arithmetic number, because the mean of its divisors is an integer number (4605547146165).

Almost surely, 2^{111136542255328} is an apocalyptic number.

It is an amenable number.

111136542255328 is a deficient number, since it is larger than the sum of its proper divisors (109929720760592).

111136542255328 is a wasteful number, since it uses less digits than its factorization.

111136542255328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704779 (or 1704771 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 49.

Adding to 111136542255328 its reverse (823552245631111), we get a palindrome (934688787886439).

The spelling of 111136542255328 in words is "one hundred eleven trillion, one hundred thirty-six billion, five hundred forty-two million, two hundred fifty-five thousand, three hundred twenty-eight".