11061560201 has 6 divisors (see below), whose sum is σ = 11674389402. Its totient is φ = 10479372480.

The previous prime is 11061560183. The next prime is 11061560231. The reversal of 11061560201 is 10206516011.

It can be written as a sum of positive squares in only one way, i.e., 11003800201 + 57760000 = 104899^2 + 7600^2 .

It is not a de Polignac number, because 11061560201 - 2⁶ = 11061560137 is a prime.

It is a super-2 number, since 2×11061560201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11061560231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15320360 + ... + 15321081.

It is an arithmetic number, because the mean of its divisors is an integer number (1945731567).

Almost surely, 2^11061560201 is an apocalyptic number.

It is an amenable number.

11061560201 is a deficient number, since it is larger than the sum of its proper divisors (612829201).

11061560201 is an equidigital number, since it uses as much as digits as its factorization.

11061560201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30641479 (or 30641460 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 11061560201 in words is "eleven billion, sixty-one million, five hundred sixty thousand, two hundred one".