1158843103486 has 32 divisors (see below), whose sum is σ = 1816421830848. Its totient is φ = 553935594240.

The previous prime is 1158843103399. The next prime is 1158843103541. The reversal of 1158843103486 is 6843013488511.

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 15 ways as a sum of consecutive naturals, for example, 4167151 + ... + 4436533.

It is an arithmetic number, because the mean of its divisors is an integer number (56763182214).

Almost surely, 2^{1158843103486} is an apocalyptic number.

1158843103486 is a deficient number, since it is larger than the sum of its proper divisors (657578727362).

1158843103486 is a wasteful number, since it uses less digits than its factorization.

1158843103486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270436.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 1158843103486 in words is "one trillion, one hundred fifty-eight billion, eight hundred forty-three million, one hundred three thousand, four hundred eighty-six".