85600161256 has 8 divisors (see below), whose sum is σ = 160500302370. Its totient is φ = 42800080624.

The previous prime is 85600161221. The next prime is 85600161287. The reversal of 85600161256 is 65216100658.

It can be written as a sum of positive squares in only one way, i.e., 61223584356 + 24376576900 = 247434^2 + 156130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5350010071 + ... + 5350010086.

Almost surely, 2^85600161256 is an apocalyptic number.

It is an amenable number.

85600161256 is a deficient number, since it is larger than the sum of its proper divisors (74900141114).

85600161256 is a wasteful number, since it uses less digits than its factorization.

85600161256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700020163 (or 10700020159 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 85600161256 in words is "eighty-five billion, six hundred million, one hundred sixty-one thousand, two hundred fifty-six".