189325717504 has 208 divisors, whose sum is σ = 499807742976. Its totient is φ = 69422284800.

The previous prime is 189325717499. The next prime is 189325717513. The reversal of 189325717504 is 405717523981.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5344009 + ... + 5379319.

Almost surely, 2^189325717504 is an apocalyptic number.

189325717504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 189325717504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249903871488).

189325717504 is an abundant number, since it is smaller than the sum of its proper divisors (310482025472).

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

189325717504 is a wasteful number, since it uses less digits than its factorization.

189325717504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35370 (or 35348 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 189325717504 in words is "one hundred eighty-nine billion, three hundred twenty-five million, seven hundred seventeen thousand, five hundred four".