3687789011 has 2 divisors, whose sum is σ = 3687789012. Its totient is φ = 3687789010.

The previous prime is 3687788957. The next prime is 3687789029. The reversal of 3687789011 is 1109877863.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3687789011 is a prime.

It is not a weakly prime, because it can be changed into another prime (3687789071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843894505 + 1843894506.

It is an arithmetic number, because the mean of its divisors is an integer number (1843894506).

Almost surely, 2^3687789011 is an apocalyptic number.

3687789011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3687789011 is an equidigital number, since it uses as much as digits as its factorization.

3687789011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 50.

The square root of 3687789011 is about 60727.1686397448. The cubic root of 3687789011 is about 1544.9770123272.

The spelling of 3687789011 in words is "three billion, six hundred eighty-seven million, seven hundred eighty-nine thousand, eleven".