11676114509 has 2 divisors, whose sum is σ = 11676114510. Its totient is φ = 11676114508.

The previous prime is 11676114503. The next prime is 11676114547. The reversal of 11676114509 is 90541167611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7788592009 + 3887522500 = 88253^2 + 62350^2 .

It is an emirp because it is prime and its reverse (90541167611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11676114509 - 2⁸ = 11676114253 is a prime.

It is a super-2 number, since 2×11676114509² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11676114503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5838057254 + 5838057255.

It is an arithmetic number, because the mean of its divisors is an integer number (5838057255).

Almost surely, 2^11676114509 is an apocalyptic number.

It is an amenable number.

11676114509 is a deficient number, since it is larger than the sum of its proper divisors (1).

11676114509 is an equidigital number, since it uses as much as digits as its factorization.

11676114509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 11676114509 in words is "eleven billion, six hundred seventy-six million, one hundred fourteen thousand, five hundred nine".