19044292420608 has 2376 divisors, whose sum is σ = 71241378435360. Its totient is φ = 4492512460800.

The previous prime is 19044292420607. The next prime is 19044292420633. The reversal of 19044292420608 is 80602429244091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19044292420607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 464494937068 + ... + 464494937108.

Almost surely, 2^{19044292420608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19044292420608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35620689217680).

19044292420608 is an abundant number, since it is smaller than the sum of its proper divisors (52197086014752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19044292420608 is a wasteful number, since it uses less digits than its factorization.

19044292420608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 19044292420608 in words is "nineteen trillion, forty-four billion, two hundred ninety-two million, four hundred twenty thousand, six hundred eight".