11454134034503 has 8 divisors (see below), whose sum is σ = 11566999961088. Its totient is φ = 11341300045464.

The previous prime is 11454134034487. The next prime is 11454134034521. The reversal of 11454134034503 is 30543043145411.

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 11454134034503 - 2⁴ = 11454134034487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454134004503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7263251 + ... + 8698452.

It is an arithmetic number, because the mean of its divisors is an integer number (1445874995136).

Almost surely, 2^{11454134034503} is an apocalyptic number.

11454134034503 is a deficient number, since it is larger than the sum of its proper divisors (112865926585).

11454134034503 is a wasteful number, since it uses less digits than its factorization.

11454134034503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15968773.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 11454134034503 its reverse (30543043145411), we get a palindrome (41997177179914).

The spelling of 11454134034503 in words is "eleven trillion, four hundred fifty-four billion, one hundred thirty-four million, thirty-four thousand, five hundred three".