11140532503 has 2 divisors, whose sum is σ = 11140532504. Its totient is φ = 11140532502.

The previous prime is 11140532483. The next prime is 11140532509. The reversal of 11140532503 is 30523504111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11140532503 - 2¹⁷ = 11140401431 is a prime.

It is a super-2 number, since 2×11140532503² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140532509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570266251 + 5570266252.

It is an arithmetic number, because the mean of its divisors is an integer number (5570266252).

Almost surely, 2^11140532503 is an apocalyptic number.

11140532503 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140532503 is an equidigital number, since it uses as much as digits as its factorization.

11140532503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 11140532503 in words is "eleven billion, one hundred forty million, five hundred thirty-two thousand, five hundred three".