211414351552 has 56 divisors (see below), whose sum is σ = 434744530560. Its totient is φ = 101898977280.

The previous prime is 211414351549. The next prime is 211414351609. The reversal of 211414351552 is 255153414112.

211414351552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302574 + ... + 717202.

Almost surely, 2^211414351552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211414351552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217372265280).

211414351552 is an abundant number, since it is smaller than the sum of its proper divisors (223330179008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211414351552 is a wasteful number, since it uses less digits than its factorization.

211414351552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414929 (or 414919 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

Adding to 211414351552 its reverse (255153414112), we get a palindrome (466567765664).

The spelling of 211414351552 in words is "two hundred eleven billion, four hundred fourteen million, three hundred fifty-one thousand, five hundred fifty-two".