11339608453 has 4 divisors (see below), whose sum is σ = 11375837548. Its totient is φ = 11303379360.

The previous prime is 11339608439. The next prime is 11339608457. The reversal of 11339608453 is 35480693311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4414539364 + 6925069089 = 66442^2 + 83217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11339608453 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 (11339608457) 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, 18114078 + ... + 18114703.

It is an arithmetic number, because the mean of its divisors is an integer number (2843959387).

Almost surely, 2^11339608453 is an apocalyptic number.

It is an amenable number.

11339608453 is a deficient number, since it is larger than the sum of its proper divisors (36229095).

11339608453 is an equidigital number, since it uses as much as digits as its factorization.

11339608453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36229094.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 11339608453 in words is "eleven billion, three hundred thirty-nine million, six hundred eight thousand, four hundred fifty-three".