1120843166541 has 32 divisors (see below), whose sum is σ = 1808882933760. Its totient is φ = 602651840256.

The previous prime is 1120843166459. The next prime is 1120843166563. The reversal of 1120843166541 is 1456613480211.

It is not a de Polignac number, because 1120843166541 - 2¹⁰ = 1120843165517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120843166493 and 1120843166502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120843166941) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 998520 + ... + 1799646.

It is an arithmetic number, because the mean of its divisors is an integer number (56527591680).

Almost surely, 2^{1120843166541} is an apocalyptic number.

It is an amenable number.

1120843166541 is a deficient number, since it is larger than the sum of its proper divisors (688039767219).

1120843166541 is a wasteful number, since it uses less digits than its factorization.

1120843166541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805073.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 1120843166541 in words is "one trillion, one hundred twenty billion, eight hundred forty-three million, one hundred sixty-six thousand, five hundred forty-one".