38680711 has 2 divisors, whose sum is σ = 38680712. Its totient is φ = 38680710.

The previous prime is 38680709. The next prime is 38680757. The reversal of 38680711 is 11708683.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38680711 - 2¹ = 38680709 is a prime.

Together with 38680709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38680211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19340355 + 19340356.

It is an arithmetic number, because the mean of its divisors is an integer number (19340356).

Almost surely, 2^38680711 is an apocalyptic number.

38680711 is a deficient number, since it is larger than the sum of its proper divisors (1).

38680711 is an equidigital number, since it uses as much as digits as its factorization.

38680711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 38680711 is about 6219.3818824703. The cubic root of 38680711 is about 338.1931572212.

The spelling of 38680711 in words is "thirty-eight million, six hundred eighty thousand, seven hundred eleven".