2141807756293 has 2 divisors, whose sum is σ = 2141807756294. Its totient is φ = 2141807756292.

The previous prime is 2141807756239. The next prime is 2141807756339. The reversal of 2141807756293 is 3926577081412.

Together with previous prime (2141807756239) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2141794199169 + 13557124 = 1463487^2 + 3682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2141807756293 is a prime.

It is a super-2 number, since 2×2141807756293² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141807756093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070903878146 + 1070903878147.

It is an arithmetic number, because the mean of its divisors is an integer number (1070903878147).

It is a 1-persistent number, because it is pandigital, but 2⋅2141807756293 = 4283615512586 is not.

Almost surely, 2^{2141807756293} is an apocalyptic number.

It is an amenable number.

2141807756293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141807756293 is an equidigital number, since it uses as much as digits as its factorization.

2141807756293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 2141807756293 in words is "two trillion, one hundred forty-one billion, eight hundred seven million, seven hundred fifty-six thousand, two hundred ninety-three".