187232160647 has 6 divisors (see below), whose sum is σ = 217800676728. Its totient is φ = 160484709084.

The previous prime is 187232160641. The next prime is 187232160673. The reversal of 187232160647 is 746061232781.

It is not a de Polignac number, because 187232160647 - 2¹⁴ = 187232144263 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 (187232160641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1910532203 + ... + 1910532300.

It is an arithmetic number, because the mean of its divisors is an integer number (36300112788).

Almost surely, 2^187232160647 is an apocalyptic number.

187232160647 is a deficient number, since it is larger than the sum of its proper divisors (30568516081).

187232160647 is an equidigital number, since it uses as much as digits as its factorization.

187232160647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821064517 (or 3821064510 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 187232160647 in words is "one hundred eighty-seven billion, two hundred thirty-two million, one hundred sixty thousand, six hundred forty-seven".