5211254041093 has 2 divisors, whose sum is σ = 5211254041094. Its totient is φ = 5211254041092.

The previous prime is 5211254041079. The next prime is 5211254041121. The reversal of 5211254041093 is 3901404521125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4861681026084 + 349573015009 = 2204922^2 + 591247^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5211254041093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5211254041193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605627020546 + 2605627020547.

It is an arithmetic number, because the mean of its divisors is an integer number (2605627020547).

Almost surely, 2^{5211254041093} is an apocalyptic number.

It is an amenable number.

5211254041093 is a deficient number, since it is larger than the sum of its proper divisors (1).

5211254041093 is an equidigital number, since it uses as much as digits as its factorization.

5211254041093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 5211254041093 in words is "five trillion, two hundred eleven billion, two hundred fifty-four million, forty-one thousand, ninety-three".