11154144151 has 2 divisors, whose sum is σ = 11154144152. Its totient is φ = 11154144150.

The previous prime is 11154144109. The next prime is 11154144163. The reversal of 11154144151 is 15144145111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11154144151 - 2⁹ = 11154143639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11154144181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577072075 + 5577072076.

It is an arithmetic number, because the mean of its divisors is an integer number (5577072076).

Almost surely, 2^11154144151 is an apocalyptic number.

11154144151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11154144151 is an equidigital number, since it uses as much as digits as its factorization.

11154144151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600, while the sum is 28.

Adding to 11154144151 its reverse (15144145111), we get a palindrome (26298289262).

The spelling of 11154144151 in words is "eleven billion, one hundred fifty-four million, one hundred forty-four thousand, one hundred fifty-one".