230374136187 has 12 divisors (see below), whose sum is σ = 358359767584. Its totient is φ = 141768699120.

The previous prime is 230374136177. The next prime is 230374136207. The reversal of 230374136187 is 781631473032.

230374136187 is a `hidden beast` number, since 23 + 0 + 3 + 7 + 4 + 1 + 3 + 618 + 7 = 666.

It is not a de Polignac number, because 230374136187 - 2¹⁰ = 230374135163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230374136137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 984504739 + ... + 984504972.

Almost surely, 2^230374136187 is an apocalyptic number.

230374136187 is a deficient number, since it is larger than the sum of its proper divisors (127985631397).

230374136187 is a wasteful number, since it uses less digits than its factorization.

230374136187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969009730 (or 1969009727 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 230374136187 in words is "two hundred thirty billion, three hundred seventy-four million, one hundred thirty-six thousand, one hundred eighty-seven".