8379425687928 has 32 divisors (see below), whose sum is σ = 20948686281600. Its totient is φ = 2793125621088.

The previous prime is 8379425687923. The next prime is 8379425687993. The reversal of 8379425687928 is 8297865249738.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8379425687923) 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, 3618783 + ... + 5463921.

It is an arithmetic number, because the mean of its divisors is an integer number (654646446300).

Almost surely, 2^{8379425687928} is an apocalyptic number.

It is an amenable number.

8379425687928 is an abundant number, since it is smaller than the sum of its proper divisors (12569260593672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8379425687928 is a wasteful number, since it uses less digits than its factorization.

8379425687928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034371 (or 2034367 counting only the distinct ones).

The product of its digits is 2926264320, while the sum is 78.

The spelling of 8379425687928 in words is "eight trillion, three hundred seventy-nine billion, four hundred twenty-five million, six hundred eighty-seven thousand, nine hundred twenty-eight".