3912687967 has 2 divisors, whose sum is σ = 3912687968. Its totient is φ = 3912687966.

The previous prime is 3912687937. The next prime is 3912687979. The reversal of 3912687967 is 7697862193.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3912687967 - 2⁷ = 3912687839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3912687937) 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, 1956343983 + 1956343984.

It is an arithmetic number, because the mean of its divisors is an integer number (1956343984).

Almost surely, 2^3912687967 is an apocalyptic number.

3912687967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3912687967 is an equidigital number, since it uses as much as digits as its factorization.

3912687967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 58.

The square root of 3912687967 is about 62551.4825323909. The cubic root of 3912687967 is about 1575.7660460294.

The spelling of 3912687967 in words is "three billion, nine hundred twelve million, six hundred eighty-seven thousand, nine hundred sixty-seven".