9903335673361 has 24 divisors (see below), whose sum is σ = 11029052754720. Its totient is φ = 8883042480000.

The previous prime is 9903335673353. The next prime is 9903335673383. The reversal of 9903335673361 is 1633765333099.

It is not a de Polignac number, because 9903335673361 - 2³ = 9903335673353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9903335673296 and 9903335673305.

It is not an unprimeable number, because it can be changed into a prime (9903335673331) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1107951 + ... + 4586308.

It is an arithmetic number, because the mean of its divisors is an integer number (459543864780).

Almost surely, 2^{9903335673361} is an apocalyptic number.

It is an amenable number.

9903335673361 is a deficient number, since it is larger than the sum of its proper divisors (1125717081359).

9903335673361 is a wasteful number, since it uses less digits than its factorization.

9903335673361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694577 (or 5694564 counting only the distinct ones).

The product of its (nonzero) digits is 24800580, while the sum is 58.

The spelling of 9903335673361 in words is "nine trillion, nine hundred three billion, three hundred thirty-five million, six hundred seventy-three thousand, three hundred sixty-one".