189844883552 has 12 divisors (see below), whose sum is σ = 373757114556. Its totient is φ = 94922441760.

The previous prime is 189844883551. The next prime is 189844883573. The reversal of 189844883552 is 255388448981.

189844883552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189844883551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2966326274 + ... + 2966326337.

It is an arithmetic number, because the mean of its divisors is an integer number (31146426213).

Almost surely, 2^189844883552 is an apocalyptic number.

It is an amenable number.

189844883552 is a deficient number, since it is larger than the sum of its proper divisors (183912231004).

189844883552 is an equidigital number, since it uses as much as digits as its factorization.

189844883552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932652621 (or 5932652613 counting only the distinct ones).

The product of its digits is 88473600, while the sum is 65.

The spelling of 189844883552 in words is "one hundred eighty-nine billion, eight hundred forty-four million, eight hundred eighty-three thousand, five hundred fifty-two".