1010555556111 has 12 divisors (see below), whose sum is σ = 1459735492488. Its totient is φ = 673683334704.

The previous prime is 1010555556097. The next prime is 1010555556161. The reversal of 1010555556111 is 1116555550101.

1010555556111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1010555556111 - 2¹⁴ = 1010555539727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010555556161) 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, 1380120 + ... + 1981373.

It is an arithmetic number, because the mean of its divisors is an integer number (121644624374).

Almost surely, 2^{1010555556111} is an apocalyptic number.

1010555556111 is a deficient number, since it is larger than the sum of its proper divisors (449179936377).

1010555556111 is a wasteful number, since it uses less digits than its factorization.

1010555556111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394902 (or 3394899 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 36.

The spelling of 1010555556111 in words is "one trillion, ten billion, five hundred fifty-five million, five hundred fifty-six thousand, one hundred eleven".