9997735909376 has 48 divisors (see below), whose sum is σ = 20367771278400. Its totient is φ = 4904549638144.

The previous prime is 9997735909327. The next prime is 9997735909391. The reversal of 9997735909376 is 6739095377999.

It is a junction number, because it is equal to n+sod(n) for n = 9997735909294 and 9997735909303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45945296 + ... + 46162383.

It is an arithmetic number, because the mean of its divisors is an integer number (424328568300).

Almost surely, 2^{9997735909376} is an apocalyptic number.

It is an amenable number.

9997735909376 is an abundant number, since it is smaller than the sum of its proper divisors (10370035369024).

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

9997735909376 is an equidigital number, since it uses as much as digits as its factorization.

9997735909376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92107754 (or 92107734 counting only the distinct ones).

The product of its (nonzero) digits is 5468527890, while the sum is 83.

The spelling of 9997735909376 in words is "nine trillion, nine hundred ninety-seven billion, seven hundred thirty-five million, nine hundred nine thousand, three hundred seventy-six".