189464589014 has 8 divisors (see below), whose sum is σ = 284199175848. Its totient is φ = 94731530400.

The previous prime is 189464589011. The next prime is 189464589037. The reversal of 189464589014 is 410985464981.

189464589014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189464589011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7214 + ... + 615614.

It is an arithmetic number, because the mean of its divisors is an integer number (35524896981).

Almost surely, 2^189464589014 is an apocalyptic number.

189464589014 is a deficient number, since it is larger than the sum of its proper divisors (94734586834).

189464589014 is a wasteful number, since it uses less digits than its factorization.

189464589014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764110.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 189464589014 in words is "one hundred eighty-nine billion, four hundred sixty-four million, five hundred eighty-nine thousand, fourteen".