4331084120687 has 2 divisors, whose sum is σ = 4331084120688. Its totient is φ = 4331084120686.

The previous prime is 4331084120641. The next prime is 4331084120689. The reversal of 4331084120687 is 7860214801334.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4331084120687 - 2¹² = 4331084116591 is a prime.

Together with 4331084120689, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4331084120689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165542060343 + 2165542060344.

It is an arithmetic number, because the mean of its divisors is an integer number (2165542060344).

Almost surely, 2^{4331084120687} is an apocalyptic number.

4331084120687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4331084120687 is an equidigital number, since it uses as much as digits as its factorization.

4331084120687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 4331084120687 in words is "four trillion, three hundred thirty-one billion, eighty-four million, one hundred twenty thousand, six hundred eighty-seven".