85265633706 has 16 divisors (see below), whose sum is σ = 186034110048. Its totient is φ = 25838070800.

The previous prime is 85265633699. The next prime is 85265633729. The reversal of 85265633706 is 60733656258.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645951705 + ... + 645951836.

It is an arithmetic number, because the mean of its divisors is an integer number (11627131878).

Almost surely, 2^85265633706 is an apocalyptic number.

85265633706 is an abundant number, since it is smaller than the sum of its proper divisors (100768476342).

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

85265633706 is a wasteful number, since it uses less digits than its factorization.

85265633706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291903557.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 85265633706 in words is "eighty-five billion, two hundred sixty-five million, six hundred thirty-three thousand, seven hundred six".