19031080380514 has 8 divisors (see below), whose sum is σ = 28867369116780. Its totient is φ = 9408624008256.

The previous prime is 19031080380497. The next prime is 19031080380539. The reversal of 19031080380514 is 41508308013091.

It can be written as a sum of positive squares in 2 ways, for example, as 14672860487289 + 4358219893225 = 3830517^2 + 2087635^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53458090779 + ... + 53458091134.

Almost surely, 2^{19031080380514} is an apocalyptic number.

19031080380514 is a deficient number, since it is larger than the sum of its proper divisors (9836288736266).

19031080380514 is a wasteful number, since it uses less digits than its factorization.

19031080380514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106916182004.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 19031080380514 in words is "nineteen trillion, thirty-one billion, eighty million, three hundred eighty thousand, five hundred fourteen".