1124831544728 has 64 divisors (see below), whose sum is σ = 2224537413120. Its totient is φ = 532179648000.

The previous prime is 1124831544703. The next prime is 1124831544737. The reversal of 1124831544728 is 8274451384211.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6611951 + ... + 6779937.

It is an arithmetic number, because the mean of its divisors is an integer number (34758397080).

Almost surely, 2^{1124831544728} is an apocalyptic number.

It is an amenable number.

1124831544728 is a deficient number, since it is larger than the sum of its proper divisors (1099705868392).

1124831544728 is a wasteful number, since it uses less digits than its factorization.

1124831544728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168408 (or 168404 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The spelling of 1124831544728 in words is "one trillion, one hundred twenty-four billion, eight hundred thirty-one million, five hundred forty-four thousand, seven hundred twenty-eight".