8379425669659 has 8 divisors (see below), whose sum is σ = 9141213367728. Its totient is φ = 7617641592960.

The previous prime is 8379425669621. The next prime is 8379425669701. The reversal of 8379425669659 is 9569665249738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8379425669659 - 2³⁵ = 8345065931291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8379425669609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6739599 + ... + 7885495.

It is an arithmetic number, because the mean of its divisors is an integer number (1142651670966).

Almost surely, 2^{8379425669659} is an apocalyptic number.

8379425669659 is a deficient number, since it is larger than the sum of its proper divisors (761787698069).

8379425669659 is a wasteful number, since it uses less digits than its factorization.

8379425669659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810685.

The product of its digits is 5290790400, while the sum is 79.

It can be divided in two parts, 837942 and 5669659, that added together give a square (6507601 = 2551²).

The spelling of 8379425669659 in words is "eight trillion, three hundred seventy-nine billion, four hundred twenty-five million, six hundred sixty-nine thousand, six hundred fifty-nine".