111060056061 has 12 divisors (see below), whose sum is σ = 160425168540. Its totient is φ = 74037689280.

The previous prime is 111060055969. The next prime is 111060056083. The reversal of 111060056061 is 160650060111.

111060056061 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 600 + 56 + 0 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1221502500 + 109838553561 = 34950^2 + 331419^2 .

It is not a de Polignac number, because 111060056061 - 2¹⁴ = 111060039677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111060051061) 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, 132921 + ... + 489681.

It is an arithmetic number, because the mean of its divisors is an integer number (13368764045).

Almost surely, 2^111060056061 is an apocalyptic number.

It is an amenable number.

111060056061 is a deficient number, since it is larger than the sum of its proper divisors (49365112479).

111060056061 is a wasteful number, since it uses less digits than its factorization.

111060056061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391356 (or 391353 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 111060056061 in words is "one hundred eleven billion, sixty million, fifty-six thousand, sixty-one".