85322160001 has 4 divisors (see below), whose sum is σ = 91885403092. Its totient is φ = 78758916912.

The previous prime is 85322159977. The next prime is 85322160023. The reversal of 85322160001 is 10006122358.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58203975025 + 27118184976 = 241255^2 + 164676^2 .

It is not a de Polignac number, because 85322160001 - 2¹⁷ = 85322028929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85322160031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3281621526 + ... + 3281621551.

It is an arithmetic number, because the mean of its divisors is an integer number (22971350773).

Almost surely, 2^85322160001 is an apocalyptic number.

It is an amenable number.

85322160001 is a deficient number, since it is larger than the sum of its proper divisors (6563243091).

85322160001 is a wasteful number, since it uses less digits than its factorization.

85322160001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563243090.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 85322160001 its reverse (10006122358), we get a palindrome (95328282359).

The spelling of 85322160001 in words is "eighty-five billion, three hundred twenty-two million, one hundred sixty thousand, one".