13990235383 has 4 divisors (see below), whose sum is σ = 13997236000. Its totient is φ = 13983234768.

The previous prime is 13990235377. The next prime is 13990235387. The reversal of 13990235383 is 38353209931.

13990235383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13990235383 - 2⁵ = 13990235351 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 (13990235387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3497310 + ... + 3501307.

It is an arithmetic number, because the mean of its divisors is an integer number (3499309000).

Almost surely, 2^13990235383 is an apocalyptic number.

13990235383 is a deficient number, since it is larger than the sum of its proper divisors (7000617).

13990235383 is an equidigital number, since it uses as much as digits as its factorization.

13990235383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000616.

The product of its (nonzero) digits is 524880, while the sum is 46.

The spelling of 13990235383 in words is "thirteen billion, nine hundred ninety million, two hundred thirty-five thousand, three hundred eighty-three".