11113353551519 has 2 divisors, whose sum is σ = 11113353551520. Its totient is φ = 11113353551518.

The previous prime is 11113353551497. The next prime is 11113353551537. The reversal of 11113353551519 is 91515535331111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11113353551519 is a prime.

It is a super-2 number, since 2×11113353551519² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11113353551519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113353551719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556676775759 + 5556676775760.

It is an arithmetic number, because the mean of its divisors is an integer number (5556676775760).

Almost surely, 2^{11113353551519} is an apocalyptic number.

11113353551519 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113353551519 is an equidigital number, since it uses as much as digits as its factorization.

11113353551519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151875, while the sum is 44.

The spelling of 11113353551519 in words is "eleven trillion, one hundred thirteen billion, three hundred fifty-three million, five hundred fifty-one thousand, five hundred nineteen".