85364065056 has 24 divisors (see below), whose sum is σ = 224080671024. Its totient is φ = 28454688320.

The previous prime is 85364065037. The next prime is 85364065057. The reversal of 85364065056 is 65056046358.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 85364064996 and 85364065014.

It is not an unprimeable number, because it can be changed into a prime (85364065057) 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, 444604410 + ... + 444604601.

It is an arithmetic number, because the mean of its divisors is an integer number (9336694626).

Almost surely, 2^85364065056 is an apocalyptic number.

It is an amenable number.

85364065056 is an abundant number, since it is smaller than the sum of its proper divisors (138716605968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85364065056 is a wasteful number, since it uses less digits than its factorization.

85364065056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889209024 (or 889209016 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 85364065056 in words is "eighty-five billion, three hundred sixty-four million, sixty-five thousand, fifty-six".