3788128007 has 2 divisors, whose sum is σ = 3788128008. Its totient is φ = 3788128006.

The previous prime is 3788127977. The next prime is 3788128009. The reversal of 3788128007 is 7008218873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3788128007 - 2⁸ = 3788127751 is a prime.

Together with 3788128009, 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 (3788128009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1894064003 + 1894064004.

It is an arithmetic number, because the mean of its divisors is an integer number (1894064004).

Almost surely, 2^3788128007 is an apocalyptic number.

3788128007 is a deficient number, since it is larger than the sum of its proper divisors (1).

3788128007 is an equidigital number, since it uses as much as digits as its factorization.

3788128007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 3788128007 is about 61547.7701220767. The cubic root of 3788128007 is about 1558.8639557959.

The spelling of 3788128007 in words is "three billion, seven hundred eighty-eight million, one hundred twenty-eight thousand, seven".