1568041137813 has 8 divisors (see below), whose sum is σ = 2213705135808. Its totient is φ = 983868949184.

The previous prime is 1568041137799. The next prime is 1568041137821. The reversal of 1568041137813 is 3187311408651.

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 1568041137813 - 2¹⁰ = 1568041136789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1568041137893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15372952281 + ... + 15372952382.

It is an arithmetic number, because the mean of its divisors is an integer number (276713141976).

Almost surely, 2^{1568041137813} is an apocalyptic number.

It is an amenable number.

1568041137813 is a deficient number, since it is larger than the sum of its proper divisors (645663997995).

1568041137813 is a wasteful number, since it uses less digits than its factorization.

1568041137813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30745904683.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 1568041137813 in words is "one trillion, five hundred sixty-eight billion, forty-one million, one hundred thirty-seven thousand, eight hundred thirteen".