211054450112 has 56 divisors (see below), whose sum is σ = 456958567920. Its totient is φ = 95918376960.

The previous prime is 211054450021. The next prime is 211054450151.

It is a happy number.

211054450112 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5125028 + ... + 5166044.

Almost surely, 2^211054450112 is an apocalyptic number.

211054450112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211054450112 is an abundant number, since it is smaller than the sum of its proper divisors (245904117808).

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

211054450112 is a wasteful number, since it uses less digits than its factorization.

211054450112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48349 (or 48339 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

It can be divided in two parts, 211054 and 450112, that added together give a palindrome (661166).

The spelling of 211054450112 in words is "two hundred eleven billion, fifty-four million, four hundred fifty thousand, one hundred twelve".