130009838887 has 2 divisors, whose sum is σ = 130009838888. Its totient is φ = 130009838886.

The previous prime is 130009838879. The next prime is 130009838899. The reversal of 130009838887 is 788838900031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130009838887 - 2³ = 130009838879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130009838857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65004919443 + 65004919444.

It is an arithmetic number, because the mean of its divisors is an integer number (65004919444).

Almost surely, 2^130009838887 is an apocalyptic number.

130009838887 is a deficient number, since it is larger than the sum of its proper divisors (1).

130009838887 is an equidigital number, since it uses as much as digits as its factorization.

130009838887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 130009838887 in words is "one hundred thirty billion, nine million, eight hundred thirty-eight thousand, eight hundred eighty-seven".