9131383296 has 240 divisors, whose sum is σ = 30362574528. Its totient is φ = 2587852800.

The previous prime is 9131383279. The next prime is 9131383309. The reversal of 9131383296 is 6923831319.

9131383296 is a `hidden beast` number, since 9 + 1 + 313 + 8 + 329 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

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, 4224456 + ... + 4226616.

Almost surely, 2^9131383296 is an apocalyptic number.

9131383296 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9131383296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15181287264).

9131383296 is an abundant number, since it is smaller than the sum of its proper divisors (21231191232).

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

9131383296 is a wasteful number, since it uses less digits than its factorization.

9131383296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2304 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 9131383296 is about 95558.2717298717. The cubic root of 9131383296 is about 2090.1567532743.

The spelling of 9131383296 in words is "nine billion, one hundred thirty-one million, three hundred eighty-three thousand, two hundred ninety-six".