3789013123321 has 4 divisors (see below), whose sum is σ = 3789027216000. Its totient is φ = 3788999030644.

The previous prime is 3789013123271. The next prime is 3789013123369. The reversal of 3789013123321 is 1233213109873.

3789013123321 is digitally balanced in base 3, 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, 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 3789013123321 - 2⁹ = 3789013122809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3789013193321) 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, 6635041 + ... + 7183438.

It is an arithmetic number, because the mean of its divisors is an integer number (947256804000).

Almost surely, 2^{3789013123321} is an apocalyptic number.

It is an amenable number.

3789013123321 is a deficient number, since it is larger than the sum of its proper divisors (14092679).

3789013123321 is a wasteful number, since it uses less digits than its factorization.

3789013123321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14092678.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 3789013123321 in words is "three trillion, seven hundred eighty-nine billion, thirteen million, one hundred twenty-three thousand, three hundred twenty-one".