5256793891411 has 16 divisors (see below), whose sum is σ = 5651677172736. Its totient is φ = 4871982169216.

The previous prime is 5256793891339. The next prime is 5256793891463. The reversal of 5256793891411 is 1141983976525.

It is a cyclic number.

It is not a de Polignac number, because 5256793891411 - 2¹⁵ = 5256793858643 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 5256793891411.

It is not an unprimeable number, because it can be changed into a prime (5256793891511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8348731 + ... + 8956276.

It is an arithmetic number, because the mean of its divisors is an integer number (353229823296).

Almost surely, 2^{5256793891411} is an apocalyptic number.

5256793891411 is a deficient number, since it is larger than the sum of its proper divisors (394883281325).

5256793891411 is a wasteful number, since it uses less digits than its factorization.

5256793891411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17305298.

The product of its digits is 16329600, while the sum is 61.

The spelling of 5256793891411 in words is "five trillion, two hundred fifty-six billion, seven hundred ninety-three million, eight hundred ninety-one thousand, four hundred eleven".