9703137841421 has 16 divisors (see below), whose sum is σ = 10083283237440. Its totient is φ = 9326040353280.

The previous prime is 9703137841357. The next prime is 9703137841427. The reversal of 9703137841421 is 1241487313079.

It is a cyclic number.

It is not a de Polignac number, because 9703137841421 - 2⁶ = 9703137841357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9703137841421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9703137841427) 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 15 ways as a sum of consecutive naturals, for example, 51694781 + ... + 51882141.

It is an arithmetic number, because the mean of its divisors is an integer number (630205202340).

Almost surely, 2^{9703137841421} is an apocalyptic number.

It is an amenable number.

9703137841421 is a deficient number, since it is larger than the sum of its proper divisors (380145396019).

9703137841421 is a wasteful number, since it uses less digits than its factorization.

9703137841421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195484.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 9703137841421 in words is "nine trillion, seven hundred three billion, one hundred thirty-seven million, eight hundred forty-one thousand, four hundred twenty-one".