85292576328961 has 4 divisors (see below), whose sum is σ = 85292765877424. Its totient is φ = 85292386780500.

The previous prime is 85292576328919. The next prime is 85292576328983. The reversal of 85292576328961 is 16982367529258.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85292576328961 - 2²⁹ = 85292039458049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85292576328991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94097655 + ... + 94999756.

It is an arithmetic number, because the mean of its divisors is an integer number (21323191469356).

Almost surely, 2^{85292576328961} is an apocalyptic number.

It is an amenable number.

85292576328961 is a deficient number, since it is larger than the sum of its proper divisors (189548463).

85292576328961 is a wasteful number, since it uses less digits than its factorization.

85292576328961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189548462.

The product of its digits is 783820800, while the sum is 73.

The spelling of 85292576328961 in words is "eighty-five trillion, two hundred ninety-two billion, five hundred seventy-six million, three hundred twenty-eight thousand, nine hundred sixty-one".