4213738687 has 2 divisors, whose sum is σ = 4213738688. Its totient is φ = 4213738686.

The previous prime is 4213738679. The next prime is 4213738723. The reversal of 4213738687 is 7868373124.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4213738687 - 2³ = 4213738679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4213738687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213733687) 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 as a sum of consecutive naturals, namely, 2106869343 + 2106869344.

It is an arithmetic number, because the mean of its divisors is an integer number (2106869344).

Almost surely, 2^4213738687 is an apocalyptic number.

4213738687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213738687 is an equidigital number, since it uses as much as digits as its factorization.

4213738687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 49.

The square root of 4213738687 is about 64913.3167154475. The cubic root of 4213738687 is about 1615.1859686738.

The spelling of 4213738687 in words is "four billion, two hundred thirteen million, seven hundred thirty-eight thousand, six hundred eighty-seven".