485946628678 has 8 divisors (see below), whose sum is σ = 833051363472. Its totient is φ = 208262840856.

The previous prime is 485946628621. The next prime is 485946628721. The reversal of 485946628678 is 876826649584.

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

It is a super-2 number, since 2×485946628678² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 485946628678.

It is a congruent number.

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, 17355236725 + ... + 17355236752.

It is an arithmetic number, because the mean of its divisors is an integer number (104131420434).

Almost surely, 2^485946628678 is an apocalyptic number.

485946628678 is a deficient number, since it is larger than the sum of its proper divisors (347104734794).

485946628678 is a wasteful number, since it uses less digits than its factorization.

485946628678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34710473486.

The product of its digits is 1114767360, while the sum is 73.

The spelling of 485946628678 in words is "four hundred eighty-five billion, nine hundred forty-six million, six hundred twenty-eight thousand, six hundred seventy-eight".