1089580943018 has 8 divisors (see below), whose sum is σ = 1720390962720. Its totient is φ = 516117288780.

The previous prime is 1089580942907. The next prime is 1089580943023. The reversal of 1089580943018 is 8103490859801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14336591318 + ... + 14336591393.

It is an arithmetic number, because the mean of its divisors is an integer number (215048870340).

Almost surely, 2^{1089580943018} is an apocalyptic number.

1089580943018 is a deficient number, since it is larger than the sum of its proper divisors (630810019702).

1089580943018 is a wasteful number, since it uses less digits than its factorization.

1089580943018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28673182732.

The product of its (nonzero) digits is 2488320, while the sum is 56.

The spelling of 1089580943018 in words is "one trillion, eighty-nine billion, five hundred eighty million, nine hundred forty-three thousand, eighteen".