214886051687 has 2 divisors, whose sum is σ = 214886051688. Its totient is φ = 214886051686.

The previous prime is 214886051683. The next prime is 214886051693. The reversal of 214886051687 is 786150688412.

214886051687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214886051687 - 2² = 214886051683 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214886051683) 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, 107443025843 + 107443025844.

It is an arithmetic number, because the mean of its divisors is an integer number (107443025844).

Almost surely, 2^214886051687 is an apocalyptic number.

214886051687 is a deficient number, since it is larger than the sum of its proper divisors (1).

214886051687 is an equidigital number, since it uses as much as digits as its factorization.

214886051687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 214886051687 in words is "two hundred fourteen billion, eight hundred eighty-six million, fifty-one thousand, six hundred eighty-seven".