3478984898743 has 2 divisors, whose sum is σ = 3478984898744. Its totient is φ = 3478984898742.

The previous prime is 3478984898731. The next prime is 3478984898849.

3478984898743 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3478984898743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3478984898713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739492449371 + 1739492449372.

It is an arithmetic number, because the mean of its divisors is an integer number (1739492449372).

Almost surely, 2^{3478984898743} is an apocalyptic number.

3478984898743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478984898743 is an equidigital number, since it uses as much as digits as its factorization.

3478984898743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9364045824, while the sum is 82.

The spelling of 3478984898743 in words is "three trillion, four hundred seventy-eight billion, nine hundred eighty-four million, eight hundred ninety-eight thousand, seven hundred forty-three".