189243814150 has 12 divisors (see below), whose sum is σ = 351993494412. Its totient is φ = 75697525640.

The previous prime is 189243814093. The next prime is 189243814153. The reversal of 189243814150 is 51418342981.

189243814150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 189243814150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189243814153) 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 5 ways as a sum of consecutive naturals, for example, 1892438092 + ... + 1892438191.

It is an arithmetic number, because the mean of its divisors is an integer number (29332791201).

Almost surely, 2^189243814150 is an apocalyptic number.

189243814150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

189243814150 is a deficient number, since it is larger than the sum of its proper divisors (162749680262).

189243814150 is a wasteful number, since it uses less digits than its factorization.

189243814150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784876295 (or 3784876290 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 189243814150 in words is "one hundred eighty-nine billion, two hundred forty-three million, eight hundred fourteen thousand, one hundred fifty".