9198053031443 has 4 divisors (see below), whose sum is σ = 9201488989680. Its totient is φ = 9194617073208.

The previous prime is 9198053031407. The next prime is 9198053031469. The reversal of 9198053031443 is 3441303508919.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9198053031443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9198053031391 and 9198053031400.

It is not an unprimeable number, because it can be changed into a prime (9198053031043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717975103 + ... + 1717980456.

It is an arithmetic number, because the mean of its divisors is an integer number (2300372247420).

Almost surely, 2^{9198053031443} is an apocalyptic number.

9198053031443 is a deficient number, since it is larger than the sum of its proper divisors (3435958237).

9198053031443 is a wasteful number, since it uses less digits than its factorization.

9198053031443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435958236.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 9198053031443 in words is "nine trillion, one hundred ninety-eight billion, fifty-three million, thirty-one thousand, four hundred forty-three".