211416012652 has 24 divisors (see below), whose sum is σ = 401479393392. Its totient is φ = 96831758400.

The previous prime is 211416012637. The next prime is 211416012817. The reversal of 211416012652 is 256210614112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15511099 + ... + 15524722.

It is an arithmetic number, because the mean of its divisors is an integer number (16728308058).

Almost surely, 2^211416012652 is an apocalyptic number.

It is an amenable number.

211416012652 is a deficient number, since it is larger than the sum of its proper divisors (190063380740).

211416012652 is a wasteful number, since it uses less digits than its factorization.

211416012652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31035969 (or 31035967 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 211416012652 its reverse (256210614112), we get a palindrome (467626626764).

The spelling of 211416012652 in words is "two hundred eleven billion, four hundred sixteen million, twelve thousand, six hundred fifty-two".