211110013401044 has 24 divisors (see below), whose sum is σ = 385507268095488. Its totient is φ = 100965127903200.

The previous prime is 211110013401037. The next prime is 211110013401071. The reversal of 211110013401044 is 440104310011112.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent 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, 11855069 + ... + 23722619.

It is an arithmetic number, because the mean of its divisors is an integer number (16062802837312).

Almost surely, 2^{211110013401044} is an apocalyptic number.

It is an amenable number.

211110013401044 is a deficient number, since it is larger than the sum of its proper divisors (174397254694444).

211110013401044 is a wasteful number, since it uses less digits than its factorization.

211110013401044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060935 (or 12060933 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 211110013401044 its reverse (440104310011112), we get a palindrome (651214323412156).

The spelling of 211110013401044 in words is "two hundred eleven trillion, one hundred ten billion, thirteen million, four hundred one thousand, forty-four".