11554656513299 has 2 divisors, whose sum is σ = 11554656513300. Its totient is φ = 11554656513298.

The previous prime is 11554656513293. The next prime is 11554656513307. The reversal of 11554656513299 is 99231565645511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11554656513299 is a prime.

It is not a weakly prime, because it can be changed into another prime (11554656513293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5777328256649 + 5777328256650.

It is an arithmetic number, because the mean of its divisors is an integer number (5777328256650).

Almost surely, 2^{11554656513299} is an apocalyptic number.

11554656513299 is a deficient number, since it is larger than the sum of its proper divisors (1).

11554656513299 is an equidigital number, since it uses as much as digits as its factorization.

11554656513299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740000, while the sum is 62.

The spelling of 11554656513299 in words is "eleven trillion, five hundred fifty-four billion, six hundred fifty-six million, five hundred thirteen thousand, two hundred ninety-nine".