211404130204 has 6 divisors (see below), whose sum is σ = 369957227864. Its totient is φ = 105702065100.

The previous prime is 211404130193. The next prime is 211404130253. The reversal of 211404130204 is 402031404112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26425516272 + ... + 26425516279.

Almost surely, 2^211404130204 is an apocalyptic number.

It is an amenable number.

211404130204 is a deficient number, since it is larger than the sum of its proper divisors (158553097660).

211404130204 is a wasteful number, since it uses less digits than its factorization.

211404130204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52851032555 (or 52851032553 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 211404130204 its reverse (402031404112), we get a palindrome (613435534316).

The spelling of 211404130204 in words is "two hundred eleven billion, four hundred four million, one hundred thirty thousand, two hundred four".