8575661167012 has 24 divisors (see below), whose sum is σ = 15027667607960. Its totient is φ = 4282045378560.

The previous prime is 8575661167001. The next prime is 8575661167039. The reversal of 8575661167012 is 2107611665758.

It can be written as a sum of positive squares in 4 ways, for example, as 187130647396 + 8388530519616 = 432586^2 + 2896296^2 .

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, 9319708 + ... + 10198444.

Almost surely, 2^{8575661167012} is an apocalyptic number.

It is an amenable number.

8575661167012 is a deficient number, since it is larger than the sum of its proper divisors (6452006440948).

8575661167012 is a wasteful number, since it uses less digits than its factorization.

8575661167012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882031 (or 882029 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 55.

The spelling of 8575661167012 in words is "eight trillion, five hundred seventy-five billion, six hundred sixty-one million, one hundred sixty-seven thousand, twelve".