13348734674357 has 2 divisors, whose sum is σ = 13348734674358. Its totient is φ = 13348734674356.

The previous prime is 13348734674311. The next prime is 13348734674371. The reversal of 13348734674357 is 75347643784331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13346973529201 + 1761145156 = 3653351^2 + 41966^2 .

It is a cyclic number.

It is not a de Polignac number, because 13348734674357 - 2¹⁸ = 13348734412213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13348734674293 and 13348734674302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13348734674857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6674367337178 + 6674367337179.

It is an arithmetic number, because the mean of its divisors is an integer number (6674367337179).

Almost surely, 2^{13348734674357} is an apocalyptic number.

It is an amenable number.

13348734674357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13348734674357 is an equidigital number, since it uses as much as digits as its factorization.

13348734674357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 426746880, while the sum is 65.

The spelling of 13348734674357 in words is "thirteen trillion, three hundred forty-eight billion, seven hundred thirty-four million, six hundred seventy-four thousand, three hundred fifty-seven".