11543671151 has 2 divisors, whose sum is σ = 11543671152. Its totient is φ = 11543671150.

The previous prime is 11543671099. The next prime is 11543671169. The reversal of 11543671151 is 15117634511.

11543671151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11543671151 - 2²² = 11539476847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11543671351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771835575 + 5771835576.

It is an arithmetic number, because the mean of its divisors is an integer number (5771835576).

Almost surely, 2^11543671151 is an apocalyptic number.

11543671151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11543671151 is an equidigital number, since it uses as much as digits as its factorization.

11543671151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 35.

The spelling of 11543671151 in words is "eleven billion, five hundred forty-three million, six hundred seventy-one thousand, one hundred fifty-one".