85743733734759 has 8 divisors (see below), whose sum is σ = 116983698739072. Its totient is φ = 55833128943480.

The previous prime is 85743733734731. The next prime is 85743733734811. The reversal of 85743733734759 is 95743733734758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85743733734759 - 2¹² = 85743733730663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85743733734709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332340053107 + ... + 332340053364.

It is an arithmetic number, because the mean of its divisors is an integer number (14622962342384).

Almost surely, 2^{85743733734759} is an apocalyptic number.

85743733734759 is a deficient number, since it is larger than the sum of its proper divisors (31239965004313).

85743733734759 is a wasteful number, since it uses less digits than its factorization.

85743733734759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664680106517.

The product of its digits is 5601052800, while the sum is 75.

Subtracting 85743733734759 from its reverse (95743733734758), we obtain a palindrome (9999999999999).

The spelling of 85743733734759 in words is "eighty-five trillion, seven hundred forty-three billion, seven hundred thirty-three million, seven hundred thirty-four thousand, seven hundred fifty-nine".