130609499929 has 2 divisors, whose sum is σ = 130609499930. Its totient is φ = 130609499928.

The previous prime is 130609499927. The next prime is 130609500013. The reversal of 130609499929 is 929994906031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102606824329 + 28002675600 = 320323^2 + 167340^2 .

It is a cyclic number.

It is not a de Polignac number, because 130609499929 - 2¹ = 130609499927 is a prime.

Together with 130609499927, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (130609499921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65304749964 + 65304749965.

It is an arithmetic number, because the mean of its divisors is an integer number (65304749965).

Almost surely, 2^130609499929 is an apocalyptic number.

It is an amenable number.

130609499929 is a deficient number, since it is larger than the sum of its proper divisors (1).

130609499929 is an equidigital number, since it uses as much as digits as its factorization.

130609499929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8503056, while the sum is 61.

The spelling of 130609499929 in words is "one hundred thirty billion, six hundred nine million, four hundred ninety-nine thousand, nine hundred twenty-nine".