13923908983 has 4 divisors (see below), whose sum is σ = 14152169848. Its totient is φ = 13695648120.

The previous prime is 13923908969. The next prime is 13923908987. The reversal of 13923908983 is 38980932931.

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 13923908983 - 2²¹ = 13921811831 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 (13923908987) 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, 114130341 + ... + 114130462.

It is an arithmetic number, because the mean of its divisors is an integer number (3538042462).

Almost surely, 2^13923908983 is an apocalyptic number.

13923908983 is a deficient number, since it is larger than the sum of its proper divisors (228260865).

13923908983 is an equidigital number, since it uses as much as digits as its factorization.

13923908983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228260864.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The spelling of 13923908983 in words is "thirteen billion, nine hundred twenty-three million, nine hundred eight thousand, nine hundred eighty-three".