8160415556 has 6 divisors (see below), whose sum is σ = 14280727230. Its totient is φ = 4080207776.

The previous prime is 8160415553. The next prime is 8160415573. The reversal of 8160415556 is 6555140618.

It can be written as a sum of positive squares in only one way, i.e., 7947722500 + 212693056 = 89150^2 + 14584^2 .

It is not an unprimeable number, because it can be changed into a prime (8160415553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020051941 + ... + 1020051948.

It is an arithmetic number, because the mean of its divisors is an integer number (2380121205).

Almost surely, 2^8160415556 is an apocalyptic number.

It is an amenable number.

8160415556 is a deficient number, since it is larger than the sum of its proper divisors (6120311674).

8160415556 is a wasteful number, since it uses less digits than its factorization.

8160415556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040103893 (or 2040103891 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 8160415556 is about 90335.0184369273. The cubic root of 8160415556 is about 2013.2795940390.

The spelling of 8160415556 in words is "eight billion, one hundred sixty million, four hundred fifteen thousand, five hundred fifty-six".