11451455113343 has 8 divisors (see below), whose sum is σ = 13253040276480. Its totient is φ = 9691285701240.

The previous prime is 11451455113333. The next prime is 11451455113409. The reversal of 11451455113343 is 34331155415411.

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 11451455113343 - 2³⁰ = 11450381371519 is a prime.

It is a super-2 number, since 2×11451455113343² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11451455113343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451455113333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10353937163 + ... + 10353938268.

It is an arithmetic number, because the mean of its divisors is an integer number (1656630034560).

Almost surely, 2^{11451455113343} is an apocalyptic number.

11451455113343 is a deficient number, since it is larger than the sum of its proper divisors (1801585163137).

11451455113343 is an equidigital number, since it uses as much as digits as its factorization.

11451455113343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20707875517.

The product of its digits is 216000, while the sum is 41.

The spelling of 11451455113343 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty-five million, one hundred thirteen thousand, three hundred forty-three".