285100480677 has 8 divisors (see below), whose sum is σ = 380206636864. Its totient is φ = 190030655808.

The previous prime is 285100480673. The next prime is 285100480697. The reversal of 285100480677 is 776084001582.

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

It is not a de Polignac number, because 285100480677 - 2² = 285100480673 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 (285100480673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9064513 + ... + 9095910.

It is an arithmetic number, because the mean of its divisors is an integer number (47525829608).

Almost surely, 2^285100480677 is an apocalyptic number.

It is an amenable number.

285100480677 is a deficient number, since it is larger than the sum of its proper divisors (95106156187).

285100480677 is a wasteful number, since it uses less digits than its factorization.

285100480677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18165659.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 285100480677 in words is "two hundred eighty-five billion, one hundred million, four hundred eighty thousand, six hundred seventy-seven".