796585780485 has 128 divisors (see below), whose sum is σ = 1571239710720. Its totient is φ = 379668844800.

The previous prime is 796585780453. The next prime is 796585780517. The reversal of 796585780485 is 584087585697.

796585780485 is a `hidden beast` number, since 7 + 9 + 6 + 5 + 8 + 578 + 0 + 48 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (796585780453) and next prime (796585780517).

It is not a de Polignac number, because 796585780485 - 2⁵ = 796585780453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36575059 + ... + 36596831.

It is an arithmetic number, because the mean of its divisors is an integer number (12275310240).

Almost surely, 2^796585780485 is an apocalyptic number.

796585780485 is the 515295-th octagonal number.

It is an amenable number.

796585780485 is a deficient number, since it is larger than the sum of its proper divisors (774653930235).

796585780485 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (796585780484) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (22210).

796585780485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22216 (or 22210 counting only the distinct ones).

The product of its (nonzero) digits is 677376000, while the sum is 72.

The spelling of 796585780485 in words is "seven hundred ninety-six billion, five hundred eighty-five million, seven hundred eighty thousand, four hundred eighty-five".