1124248813636 has 45 divisors (see below), whose sum is σ = 2132062285409. Its totient is φ = 518718660096.

The previous prime is 1124248813619. The next prime is 1124248813657. The reversal of 1124248813636 is 6363188424211.

The square root of 1124248813636 is 1060306.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 597544460100 + 526704353536 = 773010^2 + 725744^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1124248813636.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 358381860 + ... + 358384996.

Almost surely, 2^{1124248813636} is an apocalyptic number.

1124248813636 is the 1060306-th square number.

It is an amenable number.

1124248813636 is a deficient number, since it is larger than the sum of its proper divisors (1007813471773).

1124248813636 is an frugal number, since it uses more digits than its factorization.

1124248813636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6330 (or 3152 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 49.

Multiplying 1124248813636 by its sum of digits (49), we get a square (55088191868164 = 7422142²).

The spelling of 1124248813636 in words is "one trillion, one hundred twenty-four billion, two hundred forty-eight million, eight hundred thirteen thousand, six hundred thirty-six".