13759927199857 has 2 divisors, whose sum is σ = 13759927199858. Its totient is φ = 13759927199856.

The previous prime is 13759927199783. The next prime is 13759927199861. The reversal of 13759927199857 is 75899172995731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11624833449441 + 2135093750416 = 3409521^2 + 1461196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13759927199857 is a prime.

It is not a weakly prime, because it can be changed into another prime (13759927199657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6879963599928 + 6879963599929.

It is an arithmetic number, because the mean of its divisors is an integer number (6879963599929).

Almost surely, 2^{13759927199857} is an apocalyptic number.

It is an amenable number.

13759927199857 is a deficient number, since it is larger than the sum of its proper divisors (1).

13759927199857 is an equidigital number, since it uses as much as digits as its factorization.

13759927199857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700507600, while the sum is 82.

The spelling of 13759927199857 in words is "thirteen trillion, seven hundred fifty-nine billion, nine hundred twenty-seven million, one hundred ninety-nine thousand, eight hundred fifty-seven".