85392812735 has 16 divisors (see below), whose sum is σ = 107907228000. Its totient is φ = 64693190016.

The previous prime is 85392812717. The next prime is 85392812741. The reversal of 85392812735 is 53721829358.

It is a cyclic number.

It is not a de Polignac number, because 85392812735 - 2⁶ = 85392812671 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, 65837 + ... + 418473.

It is an arithmetic number, because the mean of its divisors is an integer number (6744201750).

Almost surely, 2^85392812735 is an apocalyptic number.

85392812735 is a deficient number, since it is larger than the sum of its proper divisors (22514415265).

85392812735 is a wasteful number, since it uses less digits than its factorization.

85392812735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355210.

The product of its digits is 3628800, while the sum is 53.

The spelling of 85392812735 in words is "eighty-five billion, three hundred ninety-two million, eight hundred twelve thousand, seven hundred thirty-five".