6979056369875 has 16 divisors (see below), whose sum is σ = 8710469992224. Its totient is φ = 5582855581600.

The previous prime is 6979056369869. The next prime is 6979056369937. The reversal of 6979056369875 is 5789636509796.

It is not a de Polignac number, because 6979056369875 - 2⁶ = 6979056369811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6979056369875.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142004 + ... + 3738753.

It is an arithmetic number, because the mean of its divisors is an integer number (544404374514).

Almost surely, 2^{6979056369875} is an apocalyptic number.

6979056369875 is a deficient number, since it is larger than the sum of its proper divisors (1731413622349).

6979056369875 is a wasteful number, since it uses less digits than its factorization.

6979056369875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895159 (or 3895149 counting only the distinct ones).

The product of its (nonzero) digits is 4629441600, while the sum is 80.

The spelling of 6979056369875 in words is "six trillion, nine hundred seventy-nine billion, fifty-six million, three hundred sixty-nine thousand, eight hundred seventy-five".