9806748243503 has 8 divisors (see below), whose sum is σ = 9823400496720. Its totient is φ = 9790101478080.

The previous prime is 9806748243491. The next prime is 9806748243511. The reversal of 9806748243503 is 3053428476089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9806748243503 - 2⁸ = 9806748243247 is a prime.

It is a super-2 number, since 2×9806748243503² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9806748243533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213051 + ... + 4950867.

It is an arithmetic number, because the mean of its divisors is an integer number (1227925062090).

Almost surely, 2^{9806748243503} is an apocalyptic number.

9806748243503 is a deficient number, since it is larger than the sum of its proper divisors (16652253217).

9806748243503 is a wasteful number, since it uses less digits than its factorization.

9806748243503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743897.

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 9806748243503 in words is "nine trillion, eight hundred six billion, seven hundred forty-eight million, two hundred forty-three thousand, five hundred three".