2148562710859 has 2 divisors, whose sum is σ = 2148562710860. Its totient is φ = 2148562710858.

The previous prime is 2148562710809. The next prime is 2148562710887. The reversal of 2148562710859 is 9580172658412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2148562710859 - 2⁷ = 2148562710731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2148562710809) 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, 1074281355429 + 1074281355430.

It is an arithmetic number, because the mean of its divisors is an integer number (1074281355430).

Almost surely, 2^{2148562710859} is an apocalyptic number.

2148562710859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148562710859 is an equidigital number, since it uses as much as digits as its factorization.

2148562710859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9676800, while the sum is 58.

The spelling of 2148562710859 in words is "two trillion, one hundred forty-eight billion, five hundred sixty-two million, seven hundred ten thousand, eight hundred fifty-nine".