1085432415804 has 72 divisors (see below), whose sum is σ = 2993704524720. Its totient is φ = 328859308800.

The previous prime is 1085432415791. The next prime is 1085432415811. The reversal of 1085432415804 is 4085142345801.

1085432415804 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 43 + 24 + 1 + 580 + 4 = 666.

1085432415804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1085432415804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1964512 + ... + 2455640.

It is an arithmetic number, because the mean of its divisors is an integer number (41579229510).

Almost surely, 2^{1085432415804} is an apocalyptic number.

It is an amenable number.

1085432415804 is an abundant number, since it is smaller than the sum of its proper divisors (1908272108916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1085432415804 is a wasteful number, since it uses less digits than its factorization.

1085432415804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496731 (or 496726 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 1085432415804 in words is "one trillion, eighty-five billion, four hundred thirty-two million, four hundred fifteen thousand, eight hundred four".