1060161106561 has 8 divisors (see below), whose sum is σ = 1122588598824. Its totient is φ = 997740844800.

The previous prime is 1060161106559. The next prime is 1060161106577. The reversal of 1060161106561 is 1656011610601.

1060161106561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 151189546561 + 908971560000 = 388831^2 + 953400^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1060161106561 - 2¹ = 1060161106559 is a prime.

It is a super-2 number, since 2×1060161106561² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1060161136561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504290 + ... + 2093611.

It is an arithmetic number, because the mean of its divisors is an integer number (140323574853).

Almost surely, 2^{1060161106561} is an apocalyptic number.

It is an amenable number.

1060161106561 is a deficient number, since it is larger than the sum of its proper divisors (62427492263).

1060161106561 is a wasteful number, since it uses less digits than its factorization.

1060161106561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615251.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 1060161106561 in words is "one trillion, sixty billion, one hundred sixty-one million, one hundred six thousand, five hundred sixty-one".