212400011411 has 16 divisors (see below), whose sum is σ = 255712450560. Its totient is φ = 172344490560.

The previous prime is 212400011371. The next prime is 212400011429. The reversal of 212400011411 is 114110004212.

It is a cyclic number.

It is not a de Polignac number, because 212400011411 - 2⁶ = 212400011347 is a prime.

It is a super-2 number, since 2×212400011411² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212400011411.

It is not an unprimeable number, because it can be changed into a prime (212400011611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428771 + ... + 780156.

It is an arithmetic number, because the mean of its divisors is an integer number (15982028160).

Almost surely, 2^212400011411 is an apocalyptic number.

212400011411 is a deficient number, since it is larger than the sum of its proper divisors (43312439149).

212400011411 is a wasteful number, since it uses less digits than its factorization.

212400011411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210274.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212400011411 its reverse (114110004212), we get a palindrome (326510015623).

The spelling of 212400011411 in words is "two hundred twelve billion, four hundred million, eleven thousand, four hundred eleven".