8379425687934 has 16 divisors (see below), whose sum is σ = 19152973001088. Its totient is φ = 2394121625112.

The previous prime is 8379425687923. The next prime is 8379425687993. The reversal of 8379425687934 is 4397865249738.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99755067672 + ... + 99755067755.

It is an arithmetic number, because the mean of its divisors is an integer number (1197060812568).

Almost surely, 2^{8379425687934} is an apocalyptic number.

8379425687934 is an abundant number, since it is smaller than the sum of its proper divisors (10773547313154).

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

8379425687934 is a wasteful number, since it uses less digits than its factorization.

8379425687934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199510135439.

The product of its digits is 2194698240, while the sum is 75.

The spelling of 8379425687934 in words is "eight trillion, three hundred seventy-nine billion, four hundred twenty-five million, six hundred eighty-seven thousand, nine hundred thirty-four".