11935268963 has 4 divisors (see below), whose sum is σ = 11965033128. Its totient is φ = 11905504800.

The previous prime is 11935268959. The next prime is 11935269019. The reversal of 11935268963 is 36986253911.

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

It is a cyclic number.

It is not a de Polignac number, because 11935268963 - 2² = 11935268959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11935268903) 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, 14881481 + ... + 14882282.

It is an arithmetic number, because the mean of its divisors is an integer number (2991258282).

Almost surely, 2^11935268963 is an apocalyptic number.

11935268963 is a deficient number, since it is larger than the sum of its proper divisors (29764165).

11935268963 is an equidigital number, since it uses as much as digits as its factorization.

11935268963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29764164.

The product of its digits is 2099520, while the sum is 53.

The spelling of 11935268963 in words is "eleven billion, nine hundred thirty-five million, two hundred sixty-eight thousand, nine hundred sixty-three".