111016045434 has 32 divisors (see below), whose sum is σ = 257538295296. Its totient is φ = 31245453360.

The previous prime is 111016045411. The next prime is 111016045447. The reversal of 111016045434 is 434540610111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19722852 + ... + 19728479.

It is an arithmetic number, because the mean of its divisors is an integer number (8048071728).

Almost surely, 2^111016045434 is an apocalyptic number.

111016045434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111016045434 is an abundant number, since it is smaller than the sum of its proper divisors (146522249862).

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

111016045434 is a wasteful number, since it uses less digits than its factorization.

111016045434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39451410.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 111016045434 its reverse (434540610111), we get a palindrome (545556655545).

The spelling of 111016045434 in words is "one hundred eleven billion, sixteen million, forty-five thousand, four hundred thirty-four".