3498247543523 has 2 divisors, whose sum is σ = 3498247543524. Its totient is φ = 3498247543522.

The previous prime is 3498247543477. The next prime is 3498247543577. The reversal of 3498247543523 is 3253457428943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3498247543523 - 2¹² = 3498247539427 is a prime.

It is not a weakly prime, because it can be changed into another prime (3498247543123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749123771761 + 1749123771762.

It is an arithmetic number, because the mean of its divisors is an integer number (1749123771762).

Almost surely, 2^{3498247543523} is an apocalyptic number.

3498247543523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3498247543523 is an equidigital number, since it uses as much as digits as its factorization.

3498247543523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87091200, while the sum is 59.

The spelling of 3498247543523 in words is "three trillion, four hundred ninety-eight billion, two hundred forty-seven million, five hundred forty-three thousand, five hundred twenty-three".