214378472863 has 2 divisors, whose sum is σ = 214378472864. Its totient is φ = 214378472862.

The previous prime is 214378472843. The next prime is 214378472909. The reversal of 214378472863 is 368274873412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214378472863 - 2⁵ = 214378472831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214378472843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107189236431 + 107189236432.

It is an arithmetic number, because the mean of its divisors is an integer number (107189236432).

Almost surely, 2^214378472863 is an apocalyptic number.

214378472863 is a deficient number, since it is larger than the sum of its proper divisors (1).

214378472863 is an equidigital number, since it uses as much as digits as its factorization.

214378472863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10838016, while the sum is 55.

It can be divided in two parts, 214378 and 472863, that added together give a square (687241 = 829²).

The spelling of 214378472863 in words is "two hundred fourteen billion, three hundred seventy-eight million, four hundred seventy-two thousand, eight hundred sixty-three".