11776345863 has 8 divisors (see below), whose sum is σ = 16528204800. Its totient is φ = 7437692088.

The previous prime is 11776345853. The next prime is 11776345883. The reversal of 11776345863 is 36854367711.

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

It is not a de Polignac number, because 11776345863 - 2⁵ = 11776345831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11776345853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103301223 + ... + 103301336.

It is an arithmetic number, because the mean of its divisors is an integer number (2066025600).

Almost surely, 2^11776345863 is an apocalyptic number.

11776345863 is a deficient number, since it is larger than the sum of its proper divisors (4751858937).

11776345863 is a wasteful number, since it uses less digits than its factorization.

11776345863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206602581.

The product of its digits is 2540160, while the sum is 51.

The spelling of 11776345863 in words is "eleven billion, seven hundred seventy-six million, three hundred forty-five thousand, eight hundred sixty-three".