189378012710 has 8 divisors (see below), whose sum is σ = 340880422896. Its totient is φ = 75751205080.

The previous prime is 189378012689. The next prime is 189378012767. The reversal of 189378012710 is 17210873981.

189378012710 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 congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9468900626 + ... + 9468900645.

It is an arithmetic number, because the mean of its divisors is an integer number (42610052862).

Almost surely, 2^189378012710 is an apocalyptic number.

189378012710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

189378012710 is a deficient number, since it is larger than the sum of its proper divisors (151502410186).

189378012710 is a wasteful number, since it uses less digits than its factorization.

189378012710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18937801278.

The product of its (nonzero) digits is 169344, while the sum is 47.

The spelling of 189378012710 in words is "one hundred eighty-nine billion, three hundred seventy-eight million, twelve thousand, seven hundred ten".