11240134547 has 2 divisors, whose sum is σ = 11240134548. Its totient is φ = 11240134546.

The previous prime is 11240134487. The next prime is 11240134567. The reversal of 11240134547 is 74543104211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11240134547 - 2⁶ = 11240134483 is a prime.

It is not a weakly prime, because it can be changed into another prime (11240134567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620067273 + 5620067274.

It is an arithmetic number, because the mean of its divisors is an integer number (5620067274).

Almost surely, 2^11240134547 is an apocalyptic number.

11240134547 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240134547 is an equidigital number, since it uses as much as digits as its factorization.

11240134547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 11240134547 its reverse (74543104211), we get a palindrome (85783238758).

The spelling of 11240134547 in words is "eleven billion, two hundred forty million, one hundred thirty-four thousand, five hundred forty-seven".