11504740453 has 2 divisors, whose sum is σ = 11504740454. Its totient is φ = 11504740452.

The previous prime is 11504740451. The next prime is 11504740537. The reversal of 11504740453 is 35404740511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9077897284 + 2426843169 = 95278^2 + 49263^2 .

It is a cyclic number.

It is not a de Polignac number, because 11504740453 - 2¹ = 11504740451 is a prime.

Together with 11504740451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11504740451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752370226 + 5752370227.

It is an arithmetic number, because the mean of its divisors is an integer number (5752370227).

Almost surely, 2^11504740453 is an apocalyptic number.

It is an amenable number.

11504740453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11504740453 is an equidigital number, since it uses as much as digits as its factorization.

11504740453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 11504740453 in words is "eleven billion, five hundred four million, seven hundred forty thousand, four hundred fifty-three".