6842325619409 has 4 divisors (see below), whose sum is σ = 7819800707904. Its totient is φ = 5864850530916.

The previous prime is 6842325619387. The next prime is 6842325619427. The reversal of 6842325619409 is 9049165232486.

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 6842325619409 - 2³⁶ = 6773606142673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6842325619429) 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, 488737544237 + ... + 488737544250.

It is an arithmetic number, because the mean of its divisors is an integer number (1954950176976).

Almost surely, 2^{6842325619409} is an apocalyptic number.

It is an amenable number.

6842325619409 is a deficient number, since it is larger than the sum of its proper divisors (977475088495).

6842325619409 is an equidigital number, since it uses as much as digits as its factorization.

6842325619409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977475088494.

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 6842325619409 in words is "six trillion, eight hundred forty-two billion, three hundred twenty-five million, six hundred nineteen thousand, four hundred nine".