11161071206011 has 8 divisors (see below), whose sum is σ = 11269089873360. Its totient is φ = 11053154784672.

The previous prime is 11161071206003. The next prime is 11161071206029. The reversal of 11161071206011 is 11060217016111.

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 11161071206011 - 2³ = 11161071206003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11161071206081) 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, 25342120 + ... + 25778773.

It is an arithmetic number, because the mean of its divisors is an integer number (1408636234170).

Almost surely, 2^{11161071206011} is an apocalyptic number.

11161071206011 is a deficient number, since it is larger than the sum of its proper divisors (108018667349).

11161071206011 is a wasteful number, since it uses less digits than its factorization.

11161071206011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51123005.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 11161071206011 in words is "eleven trillion, one hundred sixty-one billion, seventy-one million, two hundred six thousand, eleven".