189412823102 has 8 divisors (see below), whose sum is σ = 290164324896. Its totient is φ = 92691381472.

The previous prime is 189412823081. The next prime is 189412823123. The reversal of 189412823102 is 201328214981.

189412823102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (189412823081) and next prime (189412823123).

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

It is a self number, because there is not a number n which added to its sum of digits gives 189412823102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007514923 + ... + 1007515110.

It is an arithmetic number, because the mean of its divisors is an integer number (36270540612).

Almost surely, 2^189412823102 is an apocalyptic number.

189412823102 is a deficient number, since it is larger than the sum of its proper divisors (100751501794).

189412823102 is a wasteful number, since it uses less digits than its factorization.

189412823102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015030082.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 189412823102 in words is "one hundred eighty-nine billion, four hundred twelve million, eight hundred twenty-three thousand, one hundred two".