1111006055051 has 4 divisors (see below), whose sum is σ = 1122006115104. Its totient is φ = 1100005995000.

The previous prime is 1111006055039. The next prime is 1111006055057. The reversal of 1111006055051 is 1505506001111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1111006055051 - 2⁶ = 1111006054987 is a prime.

It is a super-2 number, since 2×1111006055051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1111006055051.

It is not an unprimeable number, because it can be changed into a prime (1111006055057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5500029875 + ... + 5500030076.

It is an arithmetic number, because the mean of its divisors is an integer number (280501528776).

Almost surely, 2^{1111006055051} is an apocalyptic number.

1111006055051 is a deficient number, since it is larger than the sum of its proper divisors (11000060053).

1111006055051 is a wasteful number, since it uses less digits than its factorization.

1111006055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000060052.

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

The spelling of 1111006055051 in words is "one trillion, one hundred eleven billion, six million, fifty-five thousand, fifty-one".