113405160036 has 144 divisors (see below), whose sum is σ = 317113806464. Its totient is φ = 30896667648.

The previous prime is 113405160019. The next prime is 113405160083. The reversal of 113405160036 is 630061504311.

It is a junction number, because it is equal to n+sod(n) for n = 113405159985 and 113405160012.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14971146 + ... + 14978718.

Almost surely, 2^113405160036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113405160036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158556903232).

113405160036 is an abundant number, since it is smaller than the sum of its proper divisors (203708646428).

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

113405160036 is a wasteful number, since it uses less digits than its factorization.

113405160036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7970 (or 7945 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 113405160036 its reverse (630061504311), we get a palindrome (743466664347).

The spelling of 113405160036 in words is "one hundred thirteen billion, four hundred five million, one hundred sixty thousand, thirty-six".