3679557468985 has 8 divisors (see below), whose sum is σ = 4417647302016. Its totient is φ = 2942193749040.

The previous prime is 3679557468973. The next prime is 3679557469009. The reversal of 3679557468985 is 5898647559763.

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

It is not a de Polignac number, because 3679557468985 - 2⁵ = 3679557468953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3679557468899 and 3679557468908.

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 7 ways as a sum of consecutive naturals, for example, 181517121 + ... + 181537390.

It is an arithmetic number, because the mean of its divisors is an integer number (552205912752).

Almost surely, 2^{3679557468985} is an apocalyptic number.

It is an amenable number.

3679557468985 is a deficient number, since it is larger than the sum of its proper divisors (738089833031).

3679557468985 is a wasteful number, since it uses less digits than its factorization.

3679557468985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363056543.

The product of its digits is 13716864000, while the sum is 82.

The spelling of 3679557468985 in words is "three trillion, six hundred seventy-nine billion, five hundred fifty-seven million, four hundred sixty-eight thousand, nine hundred eighty-five".