85004590743 has 6 divisors (see below), whose sum is σ = 122784408864. Its totient is φ = 56669727156.

The previous prime is 85004590709. The next prime is 85004590793. The reversal of 85004590743 is 34709540058.

85004590743 is a `hidden beast` number, since 8 + 50 + 0 + 4 + 590 + 7 + 4 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-85004590743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85004590793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4722477255 + ... + 4722477272.

It is an arithmetic number, because the mean of its divisors is an integer number (20464068144).

Almost surely, 2^85004590743 is an apocalyptic number.

85004590743 is a deficient number, since it is larger than the sum of its proper divisors (37779818121).

85004590743 is a wasteful number, since it uses less digits than its factorization.

85004590743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9444954533 (or 9444954530 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 85004590743 in words is "eighty-five billion, four million, five hundred ninety thousand, seven hundred forty-three".