85628466613 has 8 divisors (see below), whose sum is σ = 85688589600. Its totient is φ = 85568370960.

The previous prime is 85628466577. The next prime is 85628466629. The reversal of 85628466613 is 31666482658.

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

It is a cyclic number.

It is not a de Polignac number, because 85628466613 - 2²¹ = 85626369461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85628466673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13814631 + ... + 13820827.

It is an arithmetic number, because the mean of its divisors is an integer number (10711073700).

Almost surely, 2^85628466613 is an apocalyptic number.

It is an amenable number.

85628466613 is a deficient number, since it is larger than the sum of its proper divisors (60122987).

85628466613 is a wasteful number, since it uses less digits than its factorization.

85628466613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13667.

The product of its digits is 9953280, while the sum is 55.

The spelling of 85628466613 in words is "eighty-five billion, six hundred twenty-eight million, four hundred sixty-six thousand, six hundred thirteen".