130019819109 has 8 divisors (see below), whose sum is σ = 173751091872. Its totient is φ = 86484212880.

The previous prime is 130019819077. The next prime is 130019819117. The reversal of 130019819109 is 901918910031.

It is a happy number.

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

It is not a de Polignac number, because 130019819109 - 2⁵ = 130019819077 is a prime.

It is a super-2 number, since 2×130019819109² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130019819129) 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, 48915082 + ... + 48917739.

It is an arithmetic number, because the mean of its divisors is an integer number (21718886484).

Almost surely, 2^130019819109 is an apocalyptic number.

It is an amenable number.

130019819109 is a deficient number, since it is larger than the sum of its proper divisors (43731272763).

130019819109 is an equidigital number, since it uses as much as digits as its factorization.

130019819109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97833267.

The product of its (nonzero) digits is 17496, while the sum is 42.

The spelling of 130019819109 in words is "one hundred thirty billion, nineteen million, eight hundred nineteen thousand, one hundred nine".