11163113639 has 2 divisors, whose sum is σ = 11163113640. Its totient is φ = 11163113638.

The previous prime is 11163113593. The next prime is 11163113657. The reversal of 11163113639 is 93631136111.

It is a strong prime.

It is an emirp because it is prime and its reverse (93631136111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11163113639 - 2²⁰ = 11162065063 is a prime.

It is a super-2 number, since 2×11163113639² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11163113599 and 11163113608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11163113669) 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, 5581556819 + 5581556820.

It is an arithmetic number, because the mean of its divisors is an integer number (5581556820).

Almost surely, 2^11163113639 is an apocalyptic number.

11163113639 is a deficient number, since it is larger than the sum of its proper divisors (1).

11163113639 is an equidigital number, since it uses as much as digits as its factorization.

11163113639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 35.

The spelling of 11163113639 in words is "eleven billion, one hundred sixty-three million, one hundred thirteen thousand, six hundred thirty-nine".