1774066561041 has 32 divisors (see below), whose sum is σ = 2446903974528. Its totient is φ = 1142444459520.

The previous prime is 1774066561031. The next prime is 1774066561051. The reversal of 1774066561041 is 1401656604771.

It is an interprime number because it is at equal distance from previous prime (1774066561031) and next prime (1774066561051).

It is not a de Polignac number, because 1774066561041 - 2¹³ = 1774066552849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1774066561031) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 20747746 + ... + 20833076.

It is an arithmetic number, because the mean of its divisors is an integer number (76465749204).

Almost surely, 2^{1774066561041} is an apocalyptic number.

It is an amenable number.

1774066561041 is a deficient number, since it is larger than the sum of its proper divisors (672837413487).

1774066561041 is a wasteful number, since it uses less digits than its factorization.

1774066561041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86721.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 1774066561041 in words is "one trillion, seven hundred seventy-four billion, sixty-six million, five hundred sixty-one thousand, forty-one".