11423410205453 has 4 divisors (see below), whose sum is σ = 11437290413088. Its totient is φ = 11409529997820.

The previous prime is 11423410205447. The next prime is 11423410205477. The reversal of 11423410205453 is 35450201432411.

11423410205453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11423410205453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423410205443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6940102583 + ... + 6940104228.

It is an arithmetic number, because the mean of its divisors is an integer number (2859322603272).

Almost surely, 2^{11423410205453} is an apocalyptic number.

It is an amenable number.

11423410205453 is a deficient number, since it is larger than the sum of its proper divisors (13880207635).

11423410205453 is an equidigital number, since it uses as much as digits as its factorization.

11423410205453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13880207634.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 11423410205453 its reverse (35450201432411), we get a palindrome (46873611637864).

The spelling of 11423410205453 in words is "eleven trillion, four hundred twenty-three billion, four hundred ten million, two hundred five thousand, four hundred fifty-three".