113714521631 has 8 divisors (see below), whose sum is σ = 113811755904. Its totient is φ = 113617326240.

The previous prime is 113714521621. The next prime is 113714521649. The reversal of 113714521631 is 136125417311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113714521631 is a prime.

It is a super-4 number, since 4×113714521631⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113714521591 and 113714521600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113714521621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9256265 + ... + 9268541.

It is an arithmetic number, because the mean of its divisors is an integer number (14226469488).

Almost surely, 2^113714521631 is an apocalyptic number.

113714521631 is a deficient number, since it is larger than the sum of its proper divisors (97234273).

113714521631 is a wasteful number, since it uses less digits than its factorization.

113714521631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19441.

The product of its digits is 15120, while the sum is 35.

Adding to 113714521631 its reverse (136125417311), we get a palindrome (249839938942).

The spelling of 113714521631 in words is "one hundred thirteen billion, seven hundred fourteen million, five hundred twenty-one thousand, six hundred thirty-one".