80785002934 has 16 divisors (see below), whose sum is σ = 121302392400. Its totient is φ = 40350897664.

The previous prime is 80785002931. The next prime is 80785002941. The reversal of 80785002934 is 43920058708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80785002931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9648702 + ... + 9657070.

It is an arithmetic number, because the mean of its divisors is an integer number (7581399525).

Almost surely, 2^80785002934 is an apocalyptic number.

80785002934 is a deficient number, since it is larger than the sum of its proper divisors (40517389466).

80785002934 is a wasteful number, since it uses less digits than its factorization.

80785002934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12767.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 80785002934 in words is "eighty billion, seven hundred eighty-five million, two thousand, nine hundred thirty-four".