1085913714444 has 48 divisors (see below), whose sum is σ = 2745045881088. Its totient is φ = 332126526528.

The previous prime is 1085913714427. The next prime is 1085913714493. The reversal of 1085913714444 is 4444173195801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20815222 + ... + 20867325.

It is an arithmetic number, because the mean of its divisors is an integer number (57188455856).

Almost surely, 2^{1085913714444} is an apocalyptic number.

It is an amenable number.

1085913714444 is an abundant number, since it is smaller than the sum of its proper divisors (1659132166644).

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

1085913714444 is a wasteful number, since it uses less digits than its factorization.

1085913714444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41682734 (or 41682732 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 1085913714444 in words is "one trillion, eighty-five billion, nine hundred thirteen million, seven hundred fourteen thousand, four hundred forty-four".