19012484130019 has 8 divisors (see below), whose sum is σ = 19140191859600. Its totient is φ = 18884777829600.

The previous prime is 19012484130001. The next prime is 19012484130041. The reversal of 19012484130019 is 91003148421091.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19012484130019 is a prime.

It is a super-2 number, since 2×19012484130019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19012484130119) 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, 52800649 + ... + 53159509.

It is an arithmetic number, because the mean of its divisors is an integer number (2392523982450).

Almost surely, 2^{19012484130019} is an apocalyptic number.

19012484130019 is a deficient number, since it is larger than the sum of its proper divisors (127707729581).

19012484130019 is a wasteful number, since it uses less digits than its factorization.

19012484130019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714581.

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 19012484130019 in words is "nineteen trillion, twelve billion, four hundred eighty-four million, one hundred thirty thousand, nineteen".