11006061161 has 8 divisors (see below), whose sum is σ = 11369124864. Its totient is φ = 10643499360.

The previous prime is 11006061149. The next prime is 11006061169. The reversal of 11006061161 is 16116060011.

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 11006061161 - 2¹⁸ = 11005799017 is a prime.

It is a super-2 number, since 2×11006061161² (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 (11006061169) 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, 80636 + ... + 168861.

It is an arithmetic number, because the mean of its divisors is an integer number (1421140608).

Almost surely, 2^11006061161 is an apocalyptic number.

It is an amenable number.

11006061161 is a deficient number, since it is larger than the sum of its proper divisors (363063703).

11006061161 is a wasteful number, since it uses less digits than its factorization.

11006061161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250951.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 11006061161 in words is "eleven billion, six million, sixty-one thousand, one hundred sixty-one".