11493707453 has 8 divisors (see below), whose sum is σ = 12038025600. Its totient is φ = 10953105328.

The previous prime is 11493707443. The next prime is 11493707461. The reversal of 11493707453 is 35470739411.

11493707453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11493707453 - 2⁴ = 11493707437 is a prime.

It is a super-2 number, since 2×11493707453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11493707443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922673 + ... + 935046.

It is an arithmetic number, because the mean of its divisors is an integer number (1504753200).

Almost surely, 2^11493707453 is an apocalyptic number.

It is an amenable number.

11493707453 is a deficient number, since it is larger than the sum of its proper divisors (544318147).

11493707453 is a wasteful number, since it uses less digits than its factorization.

11493707453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858011.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 11493707453 in words is "eleven billion, four hundred ninety-three million, seven hundred seven thousand, four hundred fifty-three".