113625441461 has 16 divisors (see below), whose sum is σ = 132937728000. Its totient is φ = 95085225648.

The previous prime is 113625441439. The next prime is 113625441473. The reversal of 113625441461 is 164144526311.

It is a de Polignac number, because none of the positive numbers 2^k-113625441461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113625441491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589640 + ... + 758238.

It is an arithmetic number, because the mean of its divisors is an integer number (8308608000).

Almost surely, 2^113625441461 is an apocalyptic number.

It is an amenable number.

113625441461 is a deficient number, since it is larger than the sum of its proper divisors (19312286539).

113625441461 is a wasteful number, since it uses less digits than its factorization.

113625441461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170888.

The product of its digits is 69120, while the sum is 38.

Adding to 113625441461 its reverse (164144526311), we get a palindrome (277769967772).

The spelling of 113625441461 in words is "one hundred thirteen billion, six hundred twenty-five million, four hundred forty-one thousand, four hundred sixty-one".