130266919187 has 2 divisors, whose sum is σ = 130266919188. Its totient is φ = 130266919186.

The previous prime is 130266919163. The next prime is 130266919247. The reversal of 130266919187 is 781919662031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130266919187 - 2³⁰ = 129193177363 is a prime.

It is not a weakly prime, because it can be changed into another prime (130266919987) 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, 65133459593 + 65133459594.

It is an arithmetic number, because the mean of its divisors is an integer number (65133459594).

Almost surely, 2^130266919187 is an apocalyptic number.

130266919187 is a deficient number, since it is larger than the sum of its proper divisors (1).

130266919187 is an equidigital number, since it uses as much as digits as its factorization.

130266919187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 130266919187 in words is "one hundred thirty billion, two hundred sixty-six million, nine hundred nineteen thousand, one hundred eighty-seven".