9131713600 has 63 divisors (see below), whose sum is σ = 22479132207. Its totient is φ = 3651156480.

The previous prime is 9131713597. The next prime is 9131713609. The reversal of 9131713600 is 63171319.

The square root of 9131713600 is 95560.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1589138496 + 7542575104 = 39864^2 + 86848^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9131713609) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3821206 + ... + 3823594.

Almost surely, 2^9131713600 is an apocalyptic number.

9131713600 is the 95560-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9131713600

9131713600 is an abundant number, since it is smaller than the sum of its proper divisors (13347418607).

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

9131713600 is an frugal number, since it uses more digits than its factorization.

9131713600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800 (or 2396 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The cubic root of 9131713600 is about 2090.1819549621.

Adding to 9131713600 its reverse (63171319), we get a palindrome (9194884919).

The spelling of 9131713600 in words is "nine billion, one hundred thirty-one million, seven hundred thirteen thousand, six hundred".