11610511600399 has 2 divisors, whose sum is σ = 11610511600400. Its totient is φ = 11610511600398.

The previous prime is 11610511600367. The next prime is 11610511600411. The reversal of 11610511600399 is 99300611501611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11610511600399 - 2⁵ = 11610511600367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11610511601399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5805255800199 + 5805255800200.

It is an arithmetic number, because the mean of its divisors is an integer number (5805255800200).

Almost surely, 2^{11610511600399} is an apocalyptic number.

11610511600399 is a deficient number, since it is larger than the sum of its proper divisors (1).

11610511600399 is an equidigital number, since it uses as much as digits as its factorization.

11610511600399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 43.

The spelling of 11610511600399 in words is "eleven trillion, six hundred ten billion, five hundred eleven million, six hundred thousand, three hundred ninety-nine".