85106864930 has 8 divisors (see below), whose sum is σ = 153192356892. Its totient is φ = 34042745968.

The previous prime is 85106864923. The next prime is 85106864957. The reversal of 85106864930 is 3946860158.

It can be written as a sum of positive squares in 2 ways, for example, as 84673434169 + 433430761 = 290987^2 + 20819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4255343237 + ... + 4255343256.

Almost surely, 2^85106864930 is an apocalyptic number.

85106864930 is a deficient number, since it is larger than the sum of its proper divisors (68085491962).

85106864930 is a wasteful number, since it uses less digits than its factorization.

85106864930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510686500.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 85106864930 in words is "eighty-five billion, one hundred six million, eight hundred sixty-four thousand, nine hundred thirty".