11163660434 has 8 divisors (see below), whose sum is σ = 16981342848. Its totient is φ = 5503212820.

The previous prime is 11163660377. The next prime is 11163660491. The reversal of 11163660434 is 43406636111.

11163660434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11163660377) and next prime (11163660491).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11163660394 and 11163660403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39308522 + ... + 39308805.

It is an arithmetic number, because the mean of its divisors is an integer number (2122667856).

Almost surely, 2^11163660434 is an apocalyptic number.

11163660434 is a deficient number, since it is larger than the sum of its proper divisors (5817682414).

11163660434 is an equidigital number, since it uses as much as digits as its factorization.

11163660434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78617400.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 11163660434 in words is "eleven billion, one hundred sixty-three million, six hundred sixty thousand, four hundred thirty-four".