1085553255113 has 8 divisors (see below), whose sum is σ = 1086221361600. Its totient is φ = 1084885248528.

The previous prime is 1085553255097. The next prime is 1085553255121. The reversal of 1085553255113 is 3115523555801.

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 1085553255113 - 2⁴ = 1085553255097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1085553255133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45138470 + ... + 45162512.

It is an arithmetic number, because the mean of its divisors is an integer number (135777670200).

Almost surely, 2^{1085553255113} is an apocalyptic number.

It is an amenable number.

1085553255113 is a deficient number, since it is larger than the sum of its proper divisors (668106487).

1085553255113 is a wasteful number, since it uses less digits than its factorization.

1085553255113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49951.

The product of its (nonzero) digits is 450000, while the sum is 44.

The spelling of 1085553255113 in words is "one trillion, eighty-five billion, five hundred fifty-three million, two hundred fifty-five thousand, one hundred thirteen".