11134539863 has 8 divisors (see below), whose sum is σ = 11507057856. Its totient is φ = 10766828800.

The previous prime is 11134539859. The next prime is 11134539881. The reversal of 11134539863 is 36893543111.

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

It is a cyclic number.

It is not a de Polignac number, because 11134539863 - 2² = 11134539859 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 (11134539803) 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 in 7 ways as a sum of consecutive naturals, for example, 1197023 + ... + 1206288.

It is an arithmetic number, because the mean of its divisors is an integer number (1438382232).

Almost surely, 2^11134539863 is an apocalyptic number.

11134539863 is a deficient number, since it is larger than the sum of its proper divisors (372517993).

11134539863 is a wasteful number, since it uses less digits than its factorization.

11134539863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403465.

The product of its digits is 233280, while the sum is 44.

The spelling of 11134539863 in words is "eleven billion, one hundred thirty-four million, five hundred thirty-nine thousand, eight hundred sixty-three".