8486804156944 has 15 divisors (see below), whose sum is σ = 16443205631503. Its totient is φ = 4243396252048.

The previous prime is 8486804156891. The next prime is 8486804156969. The reversal of 8486804156944 is 4496514086848.

The square root of 8486804156944 is 2913212.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8486804156944.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11288697 + ... + 12016999.

Almost surely, 2^{8486804156944} is an apocalyptic number.

8486804156944 is the 2913212-nd square number.

It is an amenable number.

8486804156944 is a deficient number, since it is larger than the sum of its proper divisors (7956401474559).

8486804156944 is an frugal number, since it uses more digits than its factorization.

8486804156944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456614 (or 728305 counting only the distinct ones).

The product of its (nonzero) digits is 212336640, while the sum is 67.

The spelling of 8486804156944 in words is "eight trillion, four hundred eighty-six billion, eight hundred four million, one hundred fifty-six thousand, nine hundred forty-four".