11810562616063 has 4 divisors (see below), whose sum is σ = 11838750116760. Its totient is φ = 11782375115368.

The previous prime is 11810562616049. The next prime is 11810562616091. The reversal of 11810562616063 is 36061626501811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11810562616063 - 2⁵ = 11810562616031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11810562616043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14093749720 + ... + 14093750557.

It is an arithmetic number, because the mean of its divisors is an integer number (2959687529190).

Almost surely, 2^{11810562616063} is an apocalyptic number.

11810562616063 is a deficient number, since it is larger than the sum of its proper divisors (28187500697).

11810562616063 is an equidigital number, since it uses as much as digits as its factorization.

11810562616063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28187500696.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 11810562616063 in words is "eleven trillion, eight hundred ten billion, five hundred sixty-two million, six hundred sixteen thousand, sixty-three".