11451122146224 has 60 divisors (see below), whose sum is σ = 32299578178816. Its totient is φ = 3786985270656.

The previous prime is 11451122146199. The next prime is 11451122146231. The reversal of 11451122146224 is 42264122115411.

It is a happy number.

11451122146224 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 1 + 1 + 2 + 21 + 4 + 622 + 4 = 666.

It is a super-2 number, since 2×11451122146224² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 313059199 + ... + 313095774.

Almost surely, 2^{11451122146224} is an apocalyptic number.

It is an amenable number.

11451122146224 is an abundant number, since it is smaller than the sum of its proper divisors (20848456032592).

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

11451122146224 is a wasteful number, since it uses less digits than its factorization.

11451122146224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626155114 (or 626155105 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The spelling of 11451122146224 in words is "eleven trillion, four hundred fifty-one billion, one hundred twenty-two million, one hundred forty-six thousand, two hundred twenty-four".