1048653774559 has 8 divisors (see below), whose sum is σ = 1077035319360. Its totient is φ = 1020274311456.

The previous prime is 1048653774557. The next prime is 1048653774599. The reversal of 1048653774559 is 9554773568401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1048653774559 - 2¹ = 1048653774557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1048653774559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048653774557) 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, 528957 + ... + 1541785.

It is an arithmetic number, because the mean of its divisors is an integer number (134629414920).

Almost surely, 2^{1048653774559} is an apocalyptic number.

1048653774559 is a deficient number, since it is larger than the sum of its proper divisors (28381544801).

1048653774559 is a wasteful number, since it uses less digits than its factorization.

1048653774559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040849.

The product of its (nonzero) digits is 127008000, while the sum is 64.

The spelling of 1048653774559 in words is "one trillion, forty-eight billion, six hundred fifty-three million, seven hundred seventy-four thousand, five hundred fifty-nine".