1075809036379 has 16 divisors (see below), whose sum is σ = 1360159520256. Its totient is φ = 826485811200.

The previous prime is 1075809036377. The next prime is 1075809036409. The reversal of 1075809036379 is 9736309085701.

It is a happy number.

It is not a de Polignac number, because 1075809036379 - 2¹ = 1075809036377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075809036377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98385702 + ... + 98396635.

It is an arithmetic number, because the mean of its divisors is an integer number (85009970016).

Almost surely, 2^{1075809036379} is an apocalyptic number.

1075809036379 is a deficient number, since it is larger than the sum of its proper divisors (284350483877).

1075809036379 is a wasteful number, since it uses less digits than its factorization.

1075809036379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196782426.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 1075809036379 in words is "one trillion, seventy-five billion, eight hundred nine million, thirty-six thousand, three hundred seventy-nine".