2163465626141 has 2 divisors, whose sum is σ = 2163465626142. Its totient is φ = 2163465626140.

The previous prime is 2163465626099. The next prime is 2163465626227. The reversal of 2163465626141 is 1416265643612.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2159662437241 + 3803188900 = 1469579^2 + 61670^2 .

It is a cyclic number.

It is not a de Polignac number, because 2163465626141 - 2¹⁰ = 2163465625117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2163465626741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081732813070 + 1081732813071.

It is an arithmetic number, because the mean of its divisors is an integer number (1081732813071).

Almost surely, 2^{2163465626141} is an apocalyptic number.

It is an amenable number.

2163465626141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163465626141 is an equidigital number, since it uses as much as digits as its factorization.

2163465626141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 47.

The spelling of 2163465626141 in words is "two trillion, one hundred sixty-three billion, four hundred sixty-five million, six hundred twenty-six thousand, one hundred forty-one".