85353513213 has 8 divisors (see below), whose sum is σ = 113808832576. Its totient is φ = 56900268000.

The previous prime is 85353513191. The next prime is 85353513229. The reversal of 85353513213 is 31231535358.

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

It is not a de Polignac number, because 85353513213 - 2⁶ = 85353513149 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 (85353513253) 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, 419833 + ... + 589038.

It is an arithmetic number, because the mean of its divisors is an integer number (14226104072).

Almost surely, 2^85353513213 is an apocalyptic number.

It is an amenable number.

85353513213 is a deficient number, since it is larger than the sum of its proper divisors (28455319363).

85353513213 is a wasteful number, since it uses less digits than its factorization.

85353513213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037075.

The product of its digits is 162000, while the sum is 39.

The spelling of 85353513213 in words is "eighty-five billion, three hundred fifty-three million, five hundred thirteen thousand, two hundred thirteen".