1124201689424 has 20 divisors (see below), whose sum is σ = 2376153571200. Its totient is φ = 511000767840.

The previous prime is 1124201689423. The next prime is 1124201689433. The reversal of 1124201689424 is 4249861024211.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124201689423) 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, 3193754624 + ... + 3193754975.

It is an arithmetic number, because the mean of its divisors is an integer number (118807678560).

Almost surely, 2^{1124201689424} is an apocalyptic number.

It is an amenable number.

1124201689424 is an abundant number, since it is smaller than the sum of its proper divisors (1251951881776).

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

1124201689424 is a wasteful number, since it uses less digits than its factorization.

1124201689424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387509618 (or 6387509612 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 1124201689424 in words is "one trillion, one hundred twenty-four billion, two hundred one million, six hundred eighty-nine thousand, four hundred twenty-four".