11553214254423 has 16 divisors (see below), whose sum is σ = 15506260043616. Its totient is φ = 7651180068480.

The previous prime is 11553214254419. The next prime is 11553214254437. The reversal of 11553214254423 is 32445241235511.

It is not a de Polignac number, because 11553214254423 - 2² = 11553214254419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11553214254623) 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 15 ways as a sum of consecutive naturals, for example, 1156236 + ... + 4944017.

It is an arithmetic number, because the mean of its divisors is an integer number (969141252726).

Almost surely, 2^{11553214254423} is an apocalyptic number.

11553214254423 is a deficient number, since it is larger than the sum of its proper divisors (3953045789193).

11553214254423 is a wasteful number, since it uses less digits than its factorization.

11553214254423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104434.

The product of its digits is 576000, while the sum is 42.

Adding to 11553214254423 its reverse (32445241235511), we get a palindrome (43998455489934).

The spelling of 11553214254423 in words is "eleven trillion, five hundred fifty-three billion, two hundred fourteen million, two hundred fifty-four thousand, four hundred twenty-three".