1085845284464 has 20 divisors (see below), whose sum is σ = 2105698670856. Its totient is φ = 542439175872.

The previous prime is 1085845284463. The next prime is 1085845284499. The reversal of 1085845284464 is 4644825485801.

1085845284464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085845284463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30198119 + ... + 30234054.

Almost surely, 2^{1085845284464} is an apocalyptic number.

It is an amenable number.

1085845284464 is a deficient number, since it is larger than the sum of its proper divisors (1019853386392).

1085845284464 is a wasteful number, since it uses less digits than its factorization.

1085845284464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60433304 (or 60433298 counting only the distinct ones).

The product of its (nonzero) digits is 39321600, while the sum is 59.

The spelling of 1085845284464 in words is "one trillion, eighty-five billion, eight hundred forty-five million, two hundred eighty-four thousand, four hundred sixty-four".