66280130996159 has 2 divisors, whose sum is σ = 66280130996160. Its totient is φ = 66280130996158.

The previous prime is 66280130996153. The next prime is 66280130996179. The reversal of 66280130996159 is 95169903108266.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 66280130996159 - 2⁴ = 66280130996143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66280130996095 and 66280130996104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66280130996153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33140065498079 + 33140065498080.

It is an arithmetic number, because the mean of its divisors is an integer number (33140065498080).

Almost surely, 2^{66280130996159} is an apocalyptic number.

66280130996159 is a deficient number, since it is larger than the sum of its proper divisors (1).

66280130996159 is an equidigital number, since it uses as much as digits as its factorization.

66280130996159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37791360, while the sum is 65.

The spelling of 66280130996159 in words is "sixty-six trillion, two hundred eighty billion, one hundred thirty million, nine hundred ninety-six thousand, one hundred fifty-nine".