111610640041 has 8 divisors (see below), whose sum is σ = 112709323584. Its totient is φ = 110512246800.

The previous prime is 111610640023. The next prime is 111610640051. The reversal of 111610640041 is 140046016111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111610640041 - 2³¹ = 109463156393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111610639988 and 111610640015.

It is not an unprimeable number, because it can be changed into a prime (111610640051) 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, 745230 + ... + 882376.

It is an arithmetic number, because the mean of its divisors is an integer number (14088665448).

Almost surely, 2^111610640041 is an apocalyptic number.

It is an amenable number.

111610640041 is a deficient number, since it is larger than the sum of its proper divisors (1098683543).

111610640041 is a wasteful number, since it uses less digits than its factorization.

111610640041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145151.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 111610640041 its reverse (140046016111), we get a palindrome (251656656152).

The spelling of 111610640041 in words is "one hundred eleven billion, six hundred ten million, six hundred forty thousand, forty-one".