189741466475 has 24 divisors (see below), whose sum is σ = 257083337280. Its totient is φ = 137770740000.

The previous prime is 189741466459. The next prime is 189741466501. The reversal of 189741466475 is 574664147981.

189741466475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 189741466475 - 2⁴ = 189741466459 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 387101 + ... + 727550.

It is an arithmetic number, because the mean of its divisors is an integer number (10711805720).

Almost surely, 2^189741466475 is an apocalyptic number.

189741466475 is a deficient number, since it is larger than the sum of its proper divisors (67341870805).

189741466475 is a wasteful number, since it uses less digits than its factorization.

189741466475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115291 (or 1115286 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 62.

The spelling of 189741466475 in words is "one hundred eighty-nine billion, seven hundred forty-one million, four hundred sixty-six thousand, four hundred seventy-five".