387695797607 has 2 divisors, whose sum is σ = 387695797608. Its totient is φ = 387695797606.

The previous prime is 387695797591. The next prime is 387695797633. The reversal of 387695797607 is 706797596783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 387695797607 - 2⁴ = 387695797591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (387695797007) 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, 193847898803 + 193847898804.

It is an arithmetic number, because the mean of its divisors is an integer number (193847898804).

Almost surely, 2^387695797607 is an apocalyptic number.

387695797607 is a deficient number, since it is larger than the sum of its proper divisors (1).

387695797607 is an equidigital number, since it uses as much as digits as its factorization.

387695797607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840157920, while the sum is 74.

The spelling of 387695797607 in words is "three hundred eighty-seven billion, six hundred ninety-five million, seven hundred ninety-seven thousand, six hundred seven".