3239873958413 has 4 divisors (see below), whose sum is σ = 3240751738848. Its totient is φ = 3238996177980.

The previous prime is 3239873958407. The next prime is 3239873958457. The reversal of 3239873958413 is 3148593789323.

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 a cyclic number.

It is not a de Polignac number, because 3239873958413 - 2⁴ = 3239873958397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3239873958413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3239873955413) 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, 438884681 + ... + 438892062.

It is an arithmetic number, because the mean of its divisors is an integer number (810187934712).

Almost surely, 2^{3239873958413} is an apocalyptic number.

It is an amenable number.

3239873958413 is a deficient number, since it is larger than the sum of its proper divisors (877780435).

3239873958413 is an equidigital number, since it uses as much as digits as its factorization.

3239873958413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877780434.

The product of its digits is 117573120, while the sum is 65.

The spelling of 3239873958413 in words is "three trillion, two hundred thirty-nine billion, eight hundred seventy-three million, nine hundred fifty-eight thousand, four hundred thirteen".