1075809036378 has 16 divisors (see below), whose sum is σ = 2172507569856. Its totient is φ = 355121429280.

The previous prime is 1075809036377. The next prime is 1075809036409. The reversal of 1075809036378 is 8736309085701.

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

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870395043 + ... + 870396278.

It is an arithmetic number, because the mean of its divisors is an integer number (135781723116).

Almost surely, 2^{1075809036378} is an apocalyptic number.

1075809036378 is an abundant number, since it is smaller than the sum of its proper divisors (1096698533478).

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

1075809036378 is a wasteful number, since it uses less digits than its factorization.

1075809036378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740791429.

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 1075809036378 in words is "one trillion, seventy-five billion, eight hundred nine million, thirty-six thousand, three hundred seventy-eight".