11543002463 has 2 divisors, whose sum is σ = 11543002464. Its totient is φ = 11543002462.

The previous prime is 11543002421. The next prime is 11543002487. The reversal of 11543002463 is 36420034511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11543002463 - 2⁶ = 11543002399 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11543002063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771501231 + 5771501232.

It is an arithmetic number, because the mean of its divisors is an integer number (5771501232).

Almost surely, 2^11543002463 is an apocalyptic number.

11543002463 is a deficient number, since it is larger than the sum of its proper divisors (1).

11543002463 is an equidigital number, since it uses as much as digits as its factorization.

11543002463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 11543002463 its reverse (36420034511), we get a palindrome (47963036974).

The spelling of 11543002463 in words is "eleven billion, five hundred forty-three million, two thousand, four hundred sixty-three".