1124742083525 has 6 divisors (see below), whose sum is σ = 1394680183602. Its totient is φ = 899793666800.

The previous prime is 1124742083519. The next prime is 1124742083557. The reversal of 1124742083525 is 5253802474211.

It can be written as a sum of positive squares in 3 ways, for example, as 62191381924 + 1062550701601 = 249382^2 + 1030801^2 .

It is not a de Polignac number, because 1124742083525 - 2³⁶ = 1056022606789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22494841646 + ... + 22494841695.

It is an arithmetic number, because the mean of its divisors is an integer number (232446697267).

Almost surely, 2^{1124742083525} is an apocalyptic number.

It is an amenable number.

1124742083525 is a deficient number, since it is larger than the sum of its proper divisors (269938100077).

1124742083525 is an equidigital number, since it uses as much as digits as its factorization.

1124742083525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44989683351 (or 44989683346 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 1124742083525 in words is "one trillion, one hundred twenty-four billion, seven hundred forty-two million, eighty-three thousand, five hundred twenty-five".