13927513358851 has 2 divisors, whose sum is σ = 13927513358852. Its totient is φ = 13927513358850.

The previous prime is 13927513358807. The next prime is 13927513358861. The reversal of 13927513358851 is 15885331572931.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13927513358851 - 2²³ = 13927504970243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13927513358851.

It is not a weakly prime, because it can be changed into another prime (13927513358861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6963756679425 + 6963756679426.

It is an arithmetic number, because the mean of its divisors is an integer number (6963756679426).

Almost surely, 2^{13927513358851} is an apocalyptic number.

13927513358851 is a deficient number, since it is larger than the sum of its proper divisors (1).

13927513358851 is an equidigital number, since it uses as much as digits as its factorization.

13927513358851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216000, while the sum is 61.

The spelling of 13927513358851 in words is "thirteen trillion, nine hundred twenty-seven billion, five hundred thirteen million, three hundred fifty-eight thousand, eight hundred fifty-one".