807769743085 has 16 divisors (see below), whose sum is σ = 983468736000. Its totient is φ = 636794887680.

The previous prime is 807769743073. The next prime is 807769743101. The reversal of 807769743085 is 580347967708.

It is not a de Polignac number, because 807769743085 - 2⁹ = 807769742573 is a prime.

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, 140509 + ... + 1278781.

It is an arithmetic number, because the mean of its divisors is an integer number (61466796000).

Almost surely, 2^807769743085 is an apocalyptic number.

It is an amenable number.

807769743085 is a deficient number, since it is larger than the sum of its proper divisors (175698992915).

807769743085 is a wasteful number, since it uses less digits than its factorization.

807769743085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140348.

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 807769743085 in words is "eight hundred seven billion, seven hundred sixty-nine million, seven hundred forty-three thousand, eighty-five".