1075538409775 has 36 divisors (see below), whose sum is σ = 1407897089712. Its totient is φ = 814946820480.

The previous prime is 1075538409769. The next prime is 1075538409787. The reversal of 1075538409775 is 5779048355701.

It is not a de Polignac number, because 1075538409775 - 2³ = 1075538409767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44815179 + ... + 44839171.

It is an arithmetic number, because the mean of its divisors is an integer number (39108252492).

Almost surely, 2^{1075538409775} is an apocalyptic number.

1075538409775 is a deficient number, since it is larger than the sum of its proper divisors (332358679937).

1075538409775 is a wasteful number, since it uses less digits than its factorization.

1075538409775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29008 (or 28984 counting only the distinct ones).

The product of its (nonzero) digits is 37044000, while the sum is 61.

The spelling of 1075538409775 in words is "one trillion, seventy-five billion, five hundred thirty-eight million, four hundred nine thousand, seven hundred seventy-five".