85327800864051 has 4 divisors (see below), whose sum is σ = 113770401152072. Its totient is φ = 56885200576032.

The previous prime is 85327800864029. The next prime is 85327800864071. The reversal of 85327800864051 is 15046800872358.

85327800864051 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 85327800864051 - 2¹³ = 85327800855859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85327800863982 and 85327800864000.

It is not an unprimeable number, because it can be changed into a prime (85327800864071) 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, 14221300144006 + ... + 14221300144011.

It is an arithmetic number, because the mean of its divisors is an integer number (28442600288018).

Almost surely, 2^{85327800864051} is an apocalyptic number.

85327800864051 is a deficient number, since it is larger than the sum of its proper divisors (28442600288021).

85327800864051 is a wasteful number, since it uses less digits than its factorization.

85327800864051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28442600288020.

The product of its (nonzero) digits is 12902400, while the sum is 57.

The spelling of 85327800864051 in words is "eighty-five trillion, three hundred twenty-seven billion, eight hundred million, eight hundred sixty-four thousand, fifty-one".