211053862416 has 60 divisors (see below), whose sum is σ = 553428442896. Its totient is φ = 69292713600.

The previous prime is 211053862373. The next prime is 211053862463. The reversal of 211053862416 is 614268350112.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26048766 + ... + 26056866.

Almost surely, 2^211053862416 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 211053862416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276714221448).

211053862416 is an abundant number, since it is smaller than the sum of its proper divisors (342374580480).

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

211053862416 is an frugal number, since it uses more digits than its factorization.

211053862416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16280 (or 8173 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 211053862416 in words is "two hundred eleven billion, fifty-three million, eight hundred sixty-two thousand, four hundred sixteen".