1080662542885 has 8 divisors (see below), whose sum is σ = 1296824663160. Its totient is φ = 864510293184.

The previous prime is 1080662542853. The next prime is 1080662542903. The reversal of 1080662542885 is 5882452660801.

1080662542885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 113433566401 + 967228976484 = 336799^2 + 983478^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1080662542885 - 2⁵ = 1080662542853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224602 + ... + 2666491.

It is an arithmetic number, because the mean of its divisors is an integer number (162103082895).

Almost surely, 2^{1080662542885} is an apocalyptic number.

It is an amenable number.

1080662542885 is a deficient number, since it is larger than the sum of its proper divisors (216162120275).

1080662542885 is an equidigital number, since it uses as much as digits as its factorization.

1080662542885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935287.

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 1080662542885 in words is "one trillion, eighty billion, six hundred sixty-two million, five hundred forty-two thousand, eight hundred eighty-five".