1579242047056 has 20 divisors (see below), whose sum is σ = 3142478263732. Its totient is φ = 768279914496.

The previous prime is 1579242047041. The next prime is 1579242047059. The reversal of 1579242047056 is 6507402429751.

It can be written as a sum of positive squares in 2 ways, for example, as 1499596176400 + 79645870656 = 1224580^2 + 282216^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1579242046994 and 1579242047012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1579242047059) 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 3 ways as a sum of consecutive naturals, for example, 1333818705 + ... + 1333819888.

Almost surely, 2^{1579242047056} is an apocalyptic number.

1579242047056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1579242047056 is a deficient number, since it is larger than the sum of its proper divisors (1563236216676).

1579242047056 is a wasteful number, since it uses less digits than its factorization.

1579242047056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667638638 (or 2667638632 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 1579242047056 in words is "one trillion, five hundred seventy-nine billion, two hundred forty-two million, forty-seven thousand, fifty-six".