487626108885 has 16 divisors (see below), whose sum is σ = 866890860480. Its totient is φ = 260067258000.

The previous prime is 487626108821. The next prime is 487626108941. The reversal of 487626108885 is 588801626784.

487626108885 is a `hidden beast` number, since 4 + 8 + 7 + 6 + 2 + 610 + 8 + 8 + 8 + 5 = 666.

It is not a de Polignac number, because 487626108885 - 2⁶ = 487626108821 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1806022491 + ... + 1806022760.

It is an arithmetic number, because the mean of its divisors is an integer number (54180678780).

Almost surely, 2^487626108885 is an apocalyptic number.

487626108885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

487626108885 is a deficient number, since it is larger than the sum of its proper divisors (379264751595).

487626108885 is a wasteful number, since it uses less digits than its factorization.

487626108885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612045265 (or 3612045259 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 63.

The spelling of 487626108885 in words is "four hundred eighty-seven billion, six hundred twenty-six million, one hundred eight thousand, eight hundred eighty-five".