11548238619143 has 2 divisors, whose sum is σ = 11548238619144. Its totient is φ = 11548238619142.

The previous prime is 11548238619091. The next prime is 11548238619193. The reversal of 11548238619143 is 34191683284511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11548238619143 - 2¹⁴ = 11548238602759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11548238619193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5774119309571 + 5774119309572.

It is an arithmetic number, because the mean of its divisors is an integer number (5774119309572).

Almost surely, 2^{11548238619143} is an apocalyptic number.

11548238619143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11548238619143 is an equidigital number, since it uses as much as digits as its factorization.

11548238619143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4976640, while the sum is 56.

The spelling of 11548238619143 in words is "eleven trillion, five hundred forty-eight billion, two hundred thirty-eight million, six hundred nineteen thousand, one hundred forty-three".