1075309839844 has 12 divisors (see below), whose sum is σ = 1901192140204. Its totient is φ = 532112085504.

The previous prime is 1075309839829. The next prime is 1075309839883. The reversal of 1075309839844 is 4489389035701.

It can be written as a sum of positive squares in 2 ways, for example, as 142710172900 + 932599666944 = 377770^2 + 965712^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385708169 + ... + 1385708944.

Almost surely, 2^{1075309839844} is an apocalyptic number.

It is an amenable number.

1075309839844 is a deficient number, since it is larger than the sum of its proper divisors (825882300360).

1075309839844 is a wasteful number, since it uses less digits than its factorization.

1075309839844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771417214 (or 2771417212 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 1075309839844 in words is "one trillion, seventy-five billion, three hundred nine million, eight hundred thirty-nine thousand, eight hundred forty-four".