1125041332544 has 14 divisors (see below), whose sum is σ = 2232503894394. Its totient is φ = 562520666240.

The previous prime is 1125041332543. The next prime is 1125041332553. The reversal of 1125041332544 is 4452331405211.

It can be written as a sum of positive squares in only one way, i.e., 756009382144 + 369031950400 = 869488^2 + 607480^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125041332543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8789385347 + ... + 8789385474.

Almost surely, 2^{1125041332544} is an apocalyptic number.

It is an amenable number.

1125041332544 is a deficient number, since it is larger than the sum of its proper divisors (1107462561850).

1125041332544 is an equidigital number, since it uses as much as digits as its factorization.

1125041332544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17578770833 (or 17578770823 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 1125041332544 its reverse (4452331405211), we get a palindrome (5577372737755).

The spelling of 1125041332544 in words is "one trillion, one hundred twenty-five billion, forty-one million, three hundred thirty-two thousand, five hundred forty-four".