212868464603 has 2 divisors, whose sum is σ = 212868464604. Its totient is φ = 212868464602.

The previous prime is 212868464597. The next prime is 212868464629. The reversal of 212868464603 is 306464868212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212868464603 is a prime.

It is not a weakly prime, because it can be changed into another prime (212868464503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106434232301 + 106434232302.

It is an arithmetic number, because the mean of its divisors is an integer number (106434232302).

Almost surely, 2^212868464603 is an apocalyptic number.

212868464603 is a deficient number, since it is larger than the sum of its proper divisors (1).

212868464603 is an equidigital number, since it uses as much as digits as its factorization.

212868464603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 50.

The spelling of 212868464603 in words is "two hundred twelve billion, eight hundred sixty-eight million, four hundred sixty-four thousand, six hundred three".