19328558899404 has 48 divisors (see below), whose sum is σ = 45130112239968. Its totient is φ = 6438548333568.

The previous prime is 19328558899367. The next prime is 19328558899439. The reversal of 19328558899404 is 40499885582391.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124935202 + ... + 125089814.

It is an arithmetic number, because the mean of its divisors is an integer number (940210671666).

Almost surely, 2^{19328558899404} is an apocalyptic number.

It is an amenable number.

19328558899404 is an abundant number, since it is smaller than the sum of its proper divisors (25801553340564).

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

19328558899404 is a wasteful number, since it uses less digits than its factorization.

19328558899404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161514 (or 161512 counting only the distinct ones).

The product of its (nonzero) digits is 895795200, while the sum is 75.

The spelling of 19328558899404 in words is "nineteen trillion, three hundred twenty-eight billion, five hundred fifty-eight million, eight hundred ninety-nine thousand, four hundred four".