85080906646 has 8 divisors (see below), whose sum is σ = 127711940040. Its totient is φ = 42510259968.

The previous prime is 85080906629. The next prime is 85080906649. The reversal of 85080906646 is 64660908058.

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

It is a junction number, because it is equal to n+sod(n) for n = 85080906593 and 85080906602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85080906649) 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 3 ways as a sum of consecutive naturals, for example, 15093156 + ... + 15098791.

It is an arithmetic number, because the mean of its divisors is an integer number (15963992505).

Almost surely, 2^85080906646 is an apocalyptic number.

85080906646 is a deficient number, since it is larger than the sum of its proper divisors (42631033394).

85080906646 is a wasteful number, since it uses less digits than its factorization.

85080906646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30193358.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 85080906646 in words is "eighty-five billion, eighty million, nine hundred six thousand, six hundred forty-six".