13154251543093 has 2 divisors, whose sum is σ = 13154251543094. Its totient is φ = 13154251543092.

The previous prime is 13154251543019. The next prime is 13154251543099. The reversal of 13154251543093 is 39034515245131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7267887593604 + 5886363949489 = 2695902^2 + 2426183^2 .

It is a cyclic number.

It is not a de Polignac number, because 13154251543093 - 2⁹ = 13154251542581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13154251543099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577125771546 + 6577125771547.

It is an arithmetic number, because the mean of its divisors is an integer number (6577125771547).

Almost surely, 2^{13154251543093} is an apocalyptic number.

It is an amenable number.

13154251543093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13154251543093 is an equidigital number, since it uses as much as digits as its factorization.

13154251543093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 13154251543093 in words is "thirteen trillion, one hundred fifty-four billion, two hundred fifty-one million, five hundred forty-three thousand, ninety-three".