111160722061611 has 12 divisors (see below), whose sum is σ = 164905095190992. Its totient is φ = 72104252147856.

The previous prime is 111160722061567. The next prime is 111160722061619. The reversal of 111160722061611 is 116160227061111.

111160722061611 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 6 + 0 + 7 + 2 + 20 + 616 + 11 = 666.

It is not a de Polignac number, because 111160722061611 - 2¹⁴ = 111160722045227 is a prime.

It is a super-2 number, since 2×111160722061611² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111160722061619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166907990751 + ... + 166907991416.

It is an arithmetic number, because the mean of its divisors is an integer number (13742091265916).

Almost surely, 2^{111160722061611} is an apocalyptic number.

111160722061611 is a deficient number, since it is larger than the sum of its proper divisors (53744373129381).

111160722061611 is a wasteful number, since it uses less digits than its factorization.

111160722061611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333815982210 (or 333815982207 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The spelling of 111160722061611 in words is "one hundred eleven trillion, one hundred sixty billion, seven hundred twenty-two million, sixty-one thousand, six hundred eleven".