11154004343 has 2 divisors, whose sum is σ = 11154004344. Its totient is φ = 11154004342.

The previous prime is 11154004297. The next prime is 11154004373. The reversal of 11154004343 is 34340045111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11154004343 - 2⁸ = 11154004087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11154004373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577002171 + 5577002172.

It is an arithmetic number, because the mean of its divisors is an integer number (5577002172).

Almost surely, 2^11154004343 is an apocalyptic number.

11154004343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11154004343 is an equidigital number, since it uses as much as digits as its factorization.

11154004343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11154004343 its reverse (34340045111), we get a palindrome (45494049454).

The spelling of 11154004343 in words is "eleven billion, one hundred fifty-four million, four thousand, three hundred forty-three".