11342565503 has 2 divisors, whose sum is σ = 11342565504. Its totient is φ = 11342565502.

The previous prime is 11342565473. The next prime is 11342565511. The reversal of 11342565503 is 30556524311.

It is a strong prime.

It is an emirp because it is prime and its reverse (30556524311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11342565503 - 2¹⁰ = 11342564479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11342565593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671282751 + 5671282752.

It is an arithmetic number, because the mean of its divisors is an integer number (5671282752).

Almost surely, 2^11342565503 is an apocalyptic number.

11342565503 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342565503 is an equidigital number, since it uses as much as digits as its factorization.

11342565503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 11342565503 in words is "eleven billion, three hundred forty-two million, five hundred sixty-five thousand, five hundred three".