11124617841228 has 12 divisors (see below), whose sum is σ = 25957441629560. Its totient is φ = 3708205947072.

The previous prime is 11124617841221. The next prime is 11124617841299. The reversal of 11124617841228 is 82214871642111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11124617841228² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11124617841221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 463525743373 + ... + 463525743396.

Almost surely, 2^{11124617841228} is an apocalyptic number.

It is an amenable number.

11124617841228 is an abundant number, since it is smaller than the sum of its proper divisors (14832823788332).

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

11124617841228 is a wasteful number, since it uses less digits than its factorization.

11124617841228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927051486776 (or 927051486774 counting only the distinct ones).

The product of its digits is 344064, while the sum is 48.

The spelling of 11124617841228 in words is "eleven trillion, one hundred twenty-four billion, six hundred seventeen million, eight hundred forty-one thousand, two hundred twenty-eight".