85285261076 has 12 divisors (see below), whose sum is σ = 149251336500. Its totient is φ = 42642022080.

The previous prime is 85285261051. The next prime is 85285261099. The reversal of 85285261076 is 67016258258.

It can be written as a sum of positive squares in 2 ways, for example, as 5428152976 + 79857108100 = 73676^2 + 282590^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340550 + ... + 535298.

It is an arithmetic number, because the mean of its divisors is an integer number (12437611375).

Almost surely, 2^85285261076 is an apocalyptic number.

It is an amenable number.

85285261076 is a deficient number, since it is larger than the sum of its proper divisors (63966075424).

85285261076 is a wasteful number, since it uses less digits than its factorization.

85285261076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304234 (or 304232 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 85285261076 in words is "eighty-five billion, two hundred eighty-five million, two hundred sixty-one thousand, seventy-six".