1081067570161 has 16 divisors (see below), whose sum is σ = 1107505889280. Its totient is φ = 1054774411920.

The previous prime is 1081067570129. The next prime is 1081067570171. The reversal of 1081067570161 is 1610757601801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1081067570161 - 2⁵ = 1081067570129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1081067570171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62877076 + ... + 62894266.

It is an arithmetic number, because the mean of its divisors is an integer number (69219118080).

Almost surely, 2^{1081067570161} is an apocalyptic number.

It is an amenable number.

1081067570161 is a deficient number, since it is larger than the sum of its proper divisors (26438319119).

1081067570161 is a wasteful number, since it uses less digits than its factorization.

1081067570161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21324.

The product of its (nonzero) digits is 70560, while the sum is 43.

The spelling of 1081067570161 in words is "one trillion, eighty-one billion, sixty-seven million, five hundred seventy thousand, one hundred sixty-one".