85856750046 has 12 divisors (see below), whose sum is σ = 186022958472. Its totient is φ = 28618916676.

The previous prime is 85856750041. The next prime is 85856750123. The reversal of 85856750046 is 64005765858.

85856750046 is a `hidden beast` number, since 8 + 585 + 6 + 7 + 50 + 0 + 4 + 6 = 666.

It is a super-2 number, since 2×85856750046² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85856749974 and 85856750001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85856750041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2384909706 + ... + 2384909741.

It is an arithmetic number, because the mean of its divisors is an integer number (15501913206).

Almost surely, 2^85856750046 is an apocalyptic number.

85856750046 is an abundant number, since it is smaller than the sum of its proper divisors (100166208426).

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

85856750046 is a wasteful number, since it uses less digits than its factorization.

85856750046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769819455 (or 4769819452 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 85856750046 in words is "eighty-five billion, eight hundred fifty-six million, seven hundred fifty thousand, forty-six".