9957271296 has 72 divisors (see below), whose sum is σ = 30286716544. Its totient is φ = 2844933120.

The previous prime is 9957271283. The next prime is 9957271319. The reversal of 9957271296 is 6921727599.

9957271296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920710 + ... + 931461.

Almost surely, 2^9957271296 is an apocalyptic number.

9957271296 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

9957271296 is an abundant number, since it is smaller than the sum of its proper divisors (20329445248).

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

9957271296 is a wasteful number, since it uses less digits than its factorization.

9957271296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852197 (or 1852183 counting only the distinct ones).

The product of its digits is 4286520, while the sum is 57.

The square root of 9957271296 is about 99786.1277733533. The cubic root of 9957271296 is about 2151.3617690642.

The spelling of 9957271296 in words is "nine billion, nine hundred fifty-seven million, two hundred seventy-one thousand, two hundred ninety-six".