1061055060111 has 24 divisors (see below), whose sum is σ = 1534865080320. Its totient is φ = 706341546000.

The previous prime is 1061055060103. The next prime is 1061055060133. The reversal of 1061055060111 is 1110605501601.

1061055060111 is a `hidden beast` number, since 1 + 0 + 6 + 1 + 0 + 5 + 50 + 601 + 1 + 1 = 666.

It is not a de Polignac number, because 1061055060111 - 2³ = 1061055060103 is a prime.

It is a super-2 number, since 2×1061055060111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061055060511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18192366 + ... + 18250596.

It is an arithmetic number, because the mean of its divisors is an integer number (63952711680).

Almost surely, 2^{1061055060111} is an apocalyptic number.

1061055060111 is a deficient number, since it is larger than the sum of its proper divisors (473810020209).

1061055060111 is a wasteful number, since it uses less digits than its factorization.

1061055060111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61147 (or 61144 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 1061055060111 in words is "one trillion, sixty-one billion, fifty-five million, sixty thousand, one hundred eleven".