189048619193 has 8 divisors (see below), whose sum is σ = 216339480960. Its totient is φ = 161828736480.

The previous prime is 189048619169. The next prime is 189048619211. The reversal of 189048619193 is 391916840981.

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 189048619193 - 2¹⁶ = 189048553657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189048619693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17739053 + ... + 17749706.

It is an arithmetic number, because the mean of its divisors is an integer number (27042435120).

Almost surely, 2^189048619193 is an apocalyptic number.

It is an amenable number.

189048619193 is a deficient number, since it is larger than the sum of its proper divisors (27290861767).

189048619193 is an equidigital number, since it uses as much as digits as its factorization.

189048619193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35489527.

The product of its (nonzero) digits is 3359232, while the sum is 59.

The spelling of 189048619193 in words is "one hundred eighty-nine billion, forty-eight million, six hundred nineteen thousand, one hundred ninety-three".