1049657577159 has 8 divisors (see below), whose sum is σ = 1437368934640. Its totient is φ = 680858968896.

The previous prime is 1049657577151. The next prime is 1049657577181. The reversal of 1049657577159 is 9517757569401.

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

It is not a de Polignac number, because 1049657577159 - 2³ = 1049657577151 is a prime.

It is a super-2 number, since 2×1049657577159² (a number of 25 digits) contains 22 as substring.

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 1049657577159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049657577151) 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, 4728187174 + ... + 4728187395.

It is an arithmetic number, because the mean of its divisors is an integer number (179671116830).

Almost surely, 2^{1049657577159} is an apocalyptic number.

1049657577159 is a deficient number, since it is larger than the sum of its proper divisors (387711357481).

1049657577159 is an equidigital number, since it uses as much as digits as its factorization.

1049657577159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9456374609.

The product of its (nonzero) digits is 83349000, while the sum is 66.

The spelling of 1049657577159 in words is "one trillion, forty-nine billion, six hundred fifty-seven million, five hundred seventy-seven thousand, one hundred fifty-nine".