111353613604 has 12 divisors (see below), whose sum is σ = 194872808284. Its totient is φ = 55675668384.

The previous prime is 111353613599. The next prime is 111353613607. The reversal of 111353613604 is 406316353111.

It can be written as a sum of positive squares in 2 ways, for example, as 44479653604 + 66873960000 = 210902^2 + 258600^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111353613604.

It is not an unprimeable number, because it can be changed into a prime (111353613607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41439 + ... + 473734.

Almost surely, 2^111353613604 is an apocalyptic number.

It is an amenable number.

111353613604 is a deficient number, since it is larger than the sum of its proper divisors (83519194680).

111353613604 is a wasteful number, since it uses less digits than its factorization.

111353613604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569214 (or 569212 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 111353613604 its reverse (406316353111), we get a palindrome (517669966715).

The spelling of 111353613604 in words is "one hundred eleven billion, three hundred fifty-three million, six hundred thirteen thousand, six hundred four".