111134546834 has 4 divisors (see below), whose sum is σ = 166701820254. Its totient is φ = 55567273416.

The previous prime is 111134546821. The next prime is 111134546867. The reversal of 111134546834 is 438645431111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 66422175625 + 44712371209 = 257725^2 + 211453^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111134546791 and 111134546800.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27783636707 + ... + 27783636710.

Almost surely, 2^111134546834 is an apocalyptic number.

111134546834 is a deficient number, since it is larger than the sum of its proper divisors (55567273420).

111134546834 is an equidigital number, since it uses as much as digits as its factorization.

111134546834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55567273419.

The product of its digits is 138240, while the sum is 41.

Adding to 111134546834 its reverse (438645431111), we get a palindrome (549779977945).

The spelling of 111134546834 in words is "one hundred eleven billion, one hundred thirty-four million, five hundred forty-six thousand, eight hundred thirty-four".