1127711660011 has 4 divisors (see below), whose sum is σ = 1127869190800. Its totient is φ = 1127554129224.

The previous prime is 1127711659993. The next prime is 1127711660077. The reversal of 1127711660011 is 1100661177211.

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 1127711660011 - 2¹³ = 1127711651819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1127711600011) 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, 78754656 + ... + 78768973.

It is an arithmetic number, because the mean of its divisors is an integer number (281967297700).

Almost surely, 2^{1127711660011} is an apocalyptic number.

1127711660011 is a deficient number, since it is larger than the sum of its proper divisors (157530789).

1127711660011 is an equidigital number, since it uses as much as digits as its factorization.

1127711660011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157530788.

The product of its (nonzero) digits is 3528, while the sum is 34.

The spelling of 1127711660011 in words is "one trillion, one hundred twenty-seven billion, seven hundred eleven million, six hundred sixty thousand, eleven".