11665060006011 has 4 divisors (see below), whose sum is σ = 15553413341352. Its totient is φ = 7776706670672.

The previous prime is 11665060006009. The next prime is 11665060006031. The reversal of 11665060006011 is 11060006056611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11665060006011 - 2¹ = 11665060006009 is a prime.

It is a super-2 number, since 2×11665060006011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11665060006031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944176667666 + ... + 1944176667671.

It is an arithmetic number, because the mean of its divisors is an integer number (3888353335338).

Almost surely, 2^{11665060006011} is an apocalyptic number.

11665060006011 is a deficient number, since it is larger than the sum of its proper divisors (3888353335341).

11665060006011 is an equidigital number, since it uses as much as digits as its factorization.

11665060006011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888353335340.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 11665060006011 in words is "eleven trillion, six hundred sixty-five billion, sixty million, six thousand, eleven".