10953648863 has 4 divisors (see below), whose sum is σ = 10954477248. Its totient is φ = 10952820480.

The previous prime is 10953648809. The next prime is 10953648887. The reversal of 10953648863 is 36884635901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10953648863 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 (10953648163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394031 + ... + 420912.

It is an arithmetic number, because the mean of its divisors is an integer number (2738619312).

Almost surely, 2^10953648863 is an apocalyptic number.

10953648863 is a deficient number, since it is larger than the sum of its proper divisors (828385).

10953648863 is an equidigital number, since it uses as much as digits as its factorization.

10953648863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828384.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 10953648863 in words is "ten billion, nine hundred fifty-three million, six hundred forty-eight thousand, eight hundred sixty-three".