85803042934 has 16 divisors (see below), whose sum is σ = 147236158368. Its totient is φ = 36736425792.

The previous prime is 85803042851. The next prime is 85803042937. The reversal of 85803042934 is 43924030858.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85803042937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3010887 + ... + 3039250.

It is an arithmetic number, because the mean of its divisors is an integer number (9202259898).

Almost surely, 2^85803042934 is an apocalyptic number.

85803042934 is a deficient number, since it is larger than the sum of its proper divisors (61433115434).

85803042934 is a wasteful number, since it uses less digits than its factorization.

85803042934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051159.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 85803042934 in words is "eighty-five billion, eight hundred three million, forty-two thousand, nine hundred thirty-four".