1085506485464 has 32 divisors (see below), whose sum is σ = 2068774554000. Its totient is φ = 533904918912.

The previous prime is 1085506485433. The next prime is 1085506485487. The reversal of 1085506485464 is 4645846055801.

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, 4356659 + ... + 4599074.

Almost surely, 2^{1085506485464} is an apocalyptic number.

It is an amenable number.

1085506485464 is a deficient number, since it is larger than the sum of its proper divisors (983268068536).

1085506485464 is a wasteful number, since it uses less digits than its factorization.

1085506485464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955987 (or 8955983 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 56.

The spelling of 1085506485464 in words is "one trillion, eighty-five billion, five hundred six million, four hundred eighty-five thousand, four hundred sixty-four".