211402204063 has 2 divisors, whose sum is σ = 211402204064. Its totient is φ = 211402204062.

The previous prime is 211402204037. The next prime is 211402204127. The reversal of 211402204063 is 360402204112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211402204063 - 2²⁵ = 211368649631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211402204003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105701102031 + 105701102032.

It is an arithmetic number, because the mean of its divisors is an integer number (105701102032).

Almost surely, 2^211402204063 is an apocalyptic number.

211402204063 is a deficient number, since it is larger than the sum of its proper divisors (1).

211402204063 is an equidigital number, since it uses as much as digits as its factorization.

211402204063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 211402204063 its reverse (360402204112), we get a palindrome (571804408175).

The spelling of 211402204063 in words is "two hundred eleven billion, four hundred two million, two hundred four thousand, sixty-three".