1055001056111 has 16 divisors (see below), whose sum is σ = 1072770628608. Its totient is φ = 1037378580000.

The previous prime is 1055001056093. The next prime is 1055001056119. The reversal of 1055001056111 is 1116501005501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055001056111 is a prime.

It is a super-2 number, since 2×1055001056111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055001056119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95877536 + ... + 95888538.

It is an arithmetic number, because the mean of its divisors is an integer number (67048164288).

Almost surely, 2^{1055001056111} is an apocalyptic number.

1055001056111 is a deficient number, since it is larger than the sum of its proper divisors (17769572497).

1055001056111 is a wasteful number, since it uses less digits than its factorization.

1055001056111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17542.

The product of its (nonzero) digits is 750, while the sum is 26.

It can be divided in two parts, 105500 and 1056111, that added together give a palindrome (1161611).

The spelling of 1055001056111 in words is "one trillion, fifty-five billion, one million, fifty-six thousand, one hundred eleven".