4079975217976 has 16 divisors (see below), whose sum is σ = 8742804038640. Its totient is φ = 1748560807680.

The previous prime is 4079975217907. The next prime is 4079975218031. The reversal of 4079975217976 is 6797125799704.

It is a junction number, because it is equal to n+sod(n) for n = 4079975217899 and 4079975217908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36428350105 + ... + 36428350216.

It is an arithmetic number, because the mean of its divisors is an integer number (546425252415).

Almost surely, 2^{4079975217976} is an apocalyptic number.

It is an amenable number.

4079975217976 is an abundant number, since it is smaller than the sum of its proper divisors (4662828820664).

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

4079975217976 is a wasteful number, since it uses less digits than its factorization.

4079975217976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72856700334 (or 72856700330 counting only the distinct ones).

The product of its (nonzero) digits is 420078960, while the sum is 73.

The spelling of 4079975217976 in words is "four trillion, seventy-nine billion, nine hundred seventy-five million, two hundred seventeen thousand, nine hundred seventy-six".