189944414207 has 8 divisors (see below), whose sum is σ = 190382400000. Its totient is φ = 189506562904.

The previous prime is 189944414173. The next prime is 189944414249. The reversal of 189944414207 is 702414449981.

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 189944414207 - 2¹⁴ = 189944397823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189944414267) 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, 3135794 + ... + 3195792.

It is an arithmetic number, because the mean of its divisors is an integer number (23797800000).

Almost surely, 2^189944414207 is an apocalyptic number.

189944414207 is a deficient number, since it is larger than the sum of its proper divisors (437985793).

189944414207 is an equidigital number, since it uses as much as digits as its factorization.

189944414207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67245.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 189944414207 in words is "one hundred eighty-nine billion, nine hundred forty-four million, four hundred fourteen thousand, two hundred seven".