1040774075782 has 32 divisors (see below), whose sum is σ = 1829395586304. Its totient is φ = 434785428000.

The previous prime is 1040774075777. The next prime is 1040774075843. The reversal of 1040774075782 is 2875704770401.

It is a congruent number.

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, 1464969 + ... + 2056132.

It is an arithmetic number, because the mean of its divisors is an integer number (57168612072).

Almost surely, 2^{1040774075782} is an apocalyptic number.

1040774075782 is a deficient number, since it is larger than the sum of its proper divisors (788621510522).

1040774075782 is a wasteful number, since it uses less digits than its factorization.

1040774075782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521644.

The product of its (nonzero) digits is 3073280, while the sum is 52.

The spelling of 1040774075782 in words is "one trillion, forty billion, seven hundred seventy-four million, seventy-five thousand, seven hundred eighty-two".