2016055117213 has 2 divisors, whose sum is σ = 2016055117214. Its totient is φ = 2016055117212.

The previous prime is 2016055117201. The next prime is 2016055117231. The reversal of 2016055117213 is 3127115506102.

Together with next prime (2016055117231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1526813623449 + 489241493764 = 1235643^2 + 699458^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016055117213 - 2¹³ = 2016055109021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2016055117253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008027558606 + 1008027558607.

It is an arithmetic number, because the mean of its divisors is an integer number (1008027558607).

Almost surely, 2^{2016055117213} is an apocalyptic number.

It is an amenable number.

2016055117213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016055117213 is an equidigital number, since it uses as much as digits as its factorization.

2016055117213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 2016055117213 in words is "two trillion, sixteen billion, fifty-five million, one hundred seventeen thousand, two hundred thirteen".