11683998263 has 8 divisors (see below), whose sum is σ = 14055937920. Its totient is φ = 9487757880.

The previous prime is 11683998233. The next prime is 11683998281. The reversal of 11683998263 is 36289938611.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11683998263 - 2²² = 11679803959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11683998199 and 11683998208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11683998233) 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 7 ways as a sum of consecutive naturals, for example, 43924673 + ... + 43924938.

It is an arithmetic number, because the mean of its divisors is an integer number (1756992240).

Almost surely, 2^11683998263 is an apocalyptic number.

11683998263 is a deficient number, since it is larger than the sum of its proper divisors (2371939657).

11683998263 is an equidigital number, since it uses as much as digits as its factorization.

11683998263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87849637.

The product of its digits is 3359232, while the sum is 56.

The spelling of 11683998263 in words is "eleven billion, six hundred eighty-three million, nine hundred ninety-eight thousand, two hundred sixty-three".