768080517485 has 16 divisors (see below), whose sum is σ = 946912522800. Its totient is φ = 597664521216.

The previous prime is 768080517431. The next prime is 768080517517. The reversal of 768080517485 is 584715080867.

It can be written as a sum of positive squares in 8 ways, for example, as 29586064036 + 738494453449 = 172006^2 + 859357^2 .

It is not a de Polignac number, because 768080517485 - 2¹⁰ = 768080516461 is a prime.

It is a Curzon number.

It is a congruent number.

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, 92540 + ... + 1242869.

It is an arithmetic number, because the mean of its divisors is an integer number (59182032675).

Almost surely, 2^768080517485 is an apocalyptic number.

It is an amenable number.

768080517485 is a deficient number, since it is larger than the sum of its proper divisors (178832005315).

768080517485 is a wasteful number, since it uses less digits than its factorization.

768080517485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338560.

The product of its (nonzero) digits is 15052800, while the sum is 59.

The spelling of 768080517485 in words is "seven hundred sixty-eight billion, eighty million, five hundred seventeen thousand, four hundred eighty-five".