111536443436 has 24 divisors (see below), whose sum is σ = 214817584464. Its totient is φ = 50249722880.

The previous prime is 111536443429. The next prime is 111536443439. The reversal of 111536443436 is 634344635111.

It is a junction number, because it is equal to n+sod(n) for n = 111536443393 and 111536443402.

It is not an unprimeable number, because it can be changed into a prime (111536443439) 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, 11211485 + ... + 11221428.

It is an arithmetic number, because the mean of its divisors is an integer number (8950732686).

Almost surely, 2^111536443436 is an apocalyptic number.

It is an amenable number.

111536443436 is a deficient number, since it is larger than the sum of its proper divisors (103281141028).

111536443436 is a wasteful number, since it uses less digits than its factorization.

111536443436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22433041 (or 22433039 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 111536443436 in words is "one hundred eleven billion, five hundred thirty-six million, four hundred forty-three thousand, four hundred thirty-six".