189846910372 has 48 divisors (see below), whose sum is σ = 402092933760. Its totient is φ = 76564680192.

The previous prime is 189846910301. The next prime is 189846910387. The reversal of 189846910372 is 273019648981.

189846910372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3324154 + ... + 3380782.

It is an arithmetic number, because the mean of its divisors is an integer number (8376936120).

Almost surely, 2^189846910372 is an apocalyptic number.

It is an amenable number.

189846910372 is an abundant number, since it is smaller than the sum of its proper divisors (212246023388).

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

189846910372 is a wasteful number, since it uses less digits than its factorization.

189846910372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63700 (or 63698 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 189846910372 in words is "one hundred eighty-nine billion, eight hundred forty-six million, nine hundred ten thousand, three hundred seventy-two".