111011065434 has 16 divisors (see below), whose sum is σ = 246691256640. Its totient is φ = 37003688460.

The previous prime is 111011065433. The next prime is 111011065493. The reversal of 111011065434 is 434560110111.

111011065434 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 1 + 1 + 0 + 654 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 111011065398 and 111011065407.

It is not an unprimeable number, because it can be changed into a prime (111011065433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027880182 + ... + 1027880289.

It is an arithmetic number, because the mean of its divisors is an integer number (15418203540).

Almost surely, 2^111011065434 is an apocalyptic number.

111011065434 is an abundant number, since it is smaller than the sum of its proper divisors (135680191206).

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

111011065434 is a wasteful number, since it uses less digits than its factorization.

111011065434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055760482 (or 2055760476 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 111011065434 its reverse (434560110111), we get a palindrome (545571175545).

The spelling of 111011065434 in words is "one hundred eleven billion, eleven million, sixty-five thousand, four hundred thirty-four".