11516142677773 has 4 divisors (see below), whose sum is σ = 11517580585980. Its totient is φ = 11514704769568.

The previous prime is 11516142677759. The next prime is 11516142677827. The reversal of 11516142677773 is 37777624161511.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4034943986089 + 7481198691684 = 2008717^2 + 2735178^2 .

It is a cyclic number.

It is not a de Polignac number, because 11516142677773 - 2³⁷ = 11378703724301 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11516142677173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718942090 + ... + 718958107.

It is an arithmetic number, because the mean of its divisors is an integer number (2879395146495).

Almost surely, 2^{11516142677773} is an apocalyptic number.

It is an amenable number.

11516142677773 is a deficient number, since it is larger than the sum of its proper divisors (1437908207).

11516142677773 is an equidigital number, since it uses as much as digits as its factorization.

11516142677773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437908206.

The product of its digits is 10372320, while the sum is 58.

The spelling of 11516142677773 in words is "eleven trillion, five hundred sixteen billion, one hundred forty-two million, six hundred seventy-seven thousand, seven hundred seventy-three".