11454145532124 has 48 divisors (see below), whose sum is σ = 26750742480000. Its totient is φ = 3814562844736.

The previous prime is 11454145532111. The next prime is 11454145532171. The reversal of 11454145532124 is 42123554145411.

It is a super-2 number, since 2×11454145532124² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395242267 + ... + 395271245.

It is an arithmetic number, because the mean of its divisors is an integer number (557307135000).

Almost surely, 2^{11454145532124} is an apocalyptic number.

It is an amenable number.

11454145532124 is an abundant number, since it is smaller than the sum of its proper divisors (15296596947876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11454145532124 is a wasteful number, since it uses less digits than its factorization.

11454145532124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57922 (or 57920 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

Adding to 11454145532124 its reverse (42123554145411), we get a palindrome (53577699677535).

The spelling of 11454145532124 in words is "eleven trillion, four hundred fifty-four billion, one hundred forty-five million, five hundred thirty-two thousand, one hundred twenty-four".