1085386853434 has 64 divisors (see below), whose sum is σ = 1835751504384. Its totient is φ = 477545435136.

The previous prime is 1085386853407. The next prime is 1085386853459. The reversal of 1085386853434 is 4343586835801.

It is a happy number.

1085386853434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337389394 + ... + 337392610.

It is an arithmetic number, because the mean of its divisors is an integer number (28683617256).

Almost surely, 2^{1085386853434} is an apocalyptic number.

1085386853434 is a deficient number, since it is larger than the sum of its proper divisors (750364650950).

1085386853434 is a wasteful number, since it uses less digits than its factorization.

1085386853434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 33177600, while the sum is 58.

The spelling of 1085386853434 in words is "one trillion, eighty-five billion, three hundred eighty-six million, eight hundred fifty-three thousand, four hundred thirty-four".