11623674263 has 4 divisors (see below), whose sum is σ = 11624405688. Its totient is φ = 11622942840.

The previous prime is 11623674259. The next prime is 11623674281. The reversal of 11623674263 is 36247632611.

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 11623674263 - 2² = 11623674259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11623674263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11623674253) 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, 341333 + ... + 373838.

It is an arithmetic number, because the mean of its divisors is an integer number (2906101422).

Almost surely, 2^11623674263 is an apocalyptic number.

11623674263 is a deficient number, since it is larger than the sum of its proper divisors (731425).

11623674263 is an equidigital number, since it uses as much as digits as its factorization.

11623674263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731424.

The product of its digits is 217728, while the sum is 41.

The spelling of 11623674263 in words is "eleven billion, six hundred twenty-three million, six hundred seventy-four thousand, two hundred sixty-three".