11541671311 has 2 divisors, whose sum is σ = 11541671312. Its totient is φ = 11541671310.

The previous prime is 11541671279. The next prime is 11541671329. The reversal of 11541671311 is 11317614511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11541671311 - 2⁵ = 11541671279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11541671341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5770835655 + 5770835656.

It is an arithmetic number, because the mean of its divisors is an integer number (5770835656).

Almost surely, 2^11541671311 is an apocalyptic number.

11541671311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11541671311 is an equidigital number, since it uses as much as digits as its factorization.

11541671311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 31.

The spelling of 11541671311 in words is "eleven billion, five hundred forty-one million, six hundred seventy-one thousand, three hundred eleven".