19300027129 has 8 divisors (see below), whose sum is σ = 19773250560. Its totient is φ = 18826922400.

The previous prime is 19300027127. The next prime is 19300027141. The reversal of 19300027129 is 92172000391.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19300027129 - 2¹ = 19300027127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19300027094 and 19300027103.

It is not an unprimeable number, because it can be changed into a prime (19300027127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362064 + ... + 411934.

It is an arithmetic number, because the mean of its divisors is an integer number (2471656320).

Almost surely, 2^19300027129 is an apocalyptic number.

It is an amenable number.

19300027129 is a deficient number, since it is larger than the sum of its proper divisors (473223431).

19300027129 is an equidigital number, since it uses as much as digits as its factorization.

19300027129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59351.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 19300027129 in words is "nineteen billion, three hundred million, twenty-seven thousand, one hundred twenty-nine".