4230687361811 has 4 divisors (see below), whose sum is σ = 4290274507824. Its totient is φ = 4171100215800.

The previous prime is 4230687361801. The next prime is 4230687361829. The reversal of 4230687361811 is 1181637860324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4230687361811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4230687361811.

It is not an unprimeable number, because it can be changed into a prime (4230687361801) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29793572900 + ... + 29793573041.

It is an arithmetic number, because the mean of its divisors is an integer number (1072568626956).

Almost surely, 2^{4230687361811} is an apocalyptic number.

4230687361811 is a deficient number, since it is larger than the sum of its proper divisors (59587146013).

4230687361811 is an equidigital number, since it uses as much as digits as its factorization.

4230687361811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59587146012.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 4230687361811 in words is "four trillion, two hundred thirty billion, six hundred eighty-seven million, three hundred sixty-one thousand, eight hundred eleven".