113352525585 has 24 divisors (see below), whose sum is σ = 211591382184. Its totient is φ = 55804320000.

The previous prime is 113352525563. The next prime is 113352525593. The reversal of 113352525585 is 585525253311.

113352525585 is a `hidden beast` number, since 1 + 13 + 3 + 5 + 2 + 52 + 5 + 585 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 321413184 + 113031112401 = 17928^2 + 336201^2 .

It is not a de Polignac number, because 113352525585 - 2⁵ = 113352525553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113352525585.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96881916 + ... + 96883085.

It is an arithmetic number, because the mean of its divisors is an integer number (8816307591).

Almost surely, 2^113352525585 is an apocalyptic number.

113352525585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113352525585 is a deficient number, since it is larger than the sum of its proper divisors (98238856599).

113352525585 is a wasteful number, since it uses less digits than its factorization.

113352525585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193765025 (or 193765022 counting only the distinct ones).

The product of its digits is 900000, while the sum is 45.

Adding to 113352525585 its reverse (585525253311), we get a palindrome (698877778896).

The spelling of 113352525585 in words is "one hundred thirteen billion, three hundred fifty-two million, five hundred twenty-five thousand, five hundred eighty-five".