11608394863 has 12 divisors (see below), whose sum is σ = 12590856768. Its totient is φ = 10697693760.

The previous prime is 11608394851. The next prime is 11608394887. The reversal of 11608394863 is 36849380611.

It is a de Polignac number, because none of the positive numbers 2^k-11608394863 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 (11608394803) 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 11 ways as a sum of consecutive naturals, for example, 46003 + ... + 159163.

It is an arithmetic number, because the mean of its divisors is an integer number (1049238064).

Almost surely, 2^11608394863 is an apocalyptic number.

11608394863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11608394863 is a deficient number, since it is larger than the sum of its proper divisors (982461905).

11608394863 is a wasteful number, since it uses less digits than its factorization.

11608394863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113794 (or 113781 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 11608394863 in words is "eleven billion, six hundred eight million, three hundred ninety-four thousand, eight hundred sixty-three".