13832361993 has 4 divisors (see below), whose sum is σ = 18443149328. Its totient is φ = 9221574660.

The previous prime is 13832361953. The next prime is 13832362009. The reversal of 13832361993 is 39916323831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13832361993 - 2⁹ = 13832361481 is a prime.

It is a super-3 number, since 3×13832361993³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13832361953) 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, 2305393663 + ... + 2305393668.

It is an arithmetic number, because the mean of its divisors is an integer number (4610787332).

Almost surely, 2^13832361993 is an apocalyptic number.

It is an amenable number.

13832361993 is a deficient number, since it is larger than the sum of its proper divisors (4610787335).

13832361993 is an equidigital number, since it uses as much as digits as its factorization.

13832361993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610787334.

The product of its digits is 629856, while the sum is 48.

The spelling of 13832361993 in words is "thirteen billion, eight hundred thirty-two million, three hundred sixty-one thousand, nine hundred ninety-three".