189044702107 has 8 divisors (see below), whose sum is σ = 195837386112. Its totient is φ = 182295422400.

The previous prime is 189044702089. The next prime is 189044702111. The reversal of 189044702107 is 701207440981.

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

It is a cyclic number.

It is not a de Polignac number, because 189044702107 - 2¹¹ = 189044700059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189044702137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10842208 + ... + 10859629.

It is an arithmetic number, because the mean of its divisors is an integer number (24479673264).

Almost surely, 2^189044702107 is an apocalyptic number.

189044702107 is a deficient number, since it is larger than the sum of its proper divisors (6792684005).

189044702107 is a wasteful number, since it uses less digits than its factorization.

189044702107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21702149.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 189044702107 in words is "one hundred eighty-nine billion, forty-four million, seven hundred two thousand, one hundred seven".