1124021522489 has 2 divisors, whose sum is σ = 1124021522490. Its totient is φ = 1124021522488.

The previous prime is 1124021522473. The next prime is 1124021522509. The reversal of 1124021522489 is 9842251204211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 828828160000 + 295193362489 = 910400^2 + 543317^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124021522489 - 2⁴ = 1124021522473 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124021522189) 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 as a sum of consecutive naturals, namely, 562010761244 + 562010761245.

It is an arithmetic number, because the mean of its divisors is an integer number (562010761245).

Almost surely, 2^{1124021522489} is an apocalyptic number.

It is an amenable number.

1124021522489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124021522489 is an equidigital number, since it uses as much as digits as its factorization.

1124021522489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 1124021522489 in words is "one trillion, one hundred twenty-four billion, twenty-one million, five hundred twenty-two thousand, four hundred eighty-nine".