786620760085 has 16 divisors (see below), whose sum is σ = 957572727552. Its totient is φ = 620217561600.

The previous prime is 786620760071. The next prime is 786620760127. The reversal of 786620760085 is 580067026687.

It is not a de Polignac number, because 786620760085 - 2³³ = 778030825493 is a prime.

It is a Duffinian 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, 641125 + ... + 1408645.

It is an arithmetic number, because the mean of its divisors is an integer number (59848295472).

Almost surely, 2^786620760085 is an apocalyptic number.

It is an amenable number.

786620760085 is a deficient number, since it is larger than the sum of its proper divisors (170951967467).

786620760085 is a wasteful number, since it uses less digits than its factorization.

786620760085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770484.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 786620760085 in words is "seven hundred eighty-six billion, six hundred twenty million, seven hundred sixty thousand, eighty-five".