11211340444410 has 64 divisors (see below), whose sum is σ = 27082040961024. Its totient is φ = 2970305203200.

The previous prime is 11211340444391. The next prime is 11211340444457. The reversal of 11211340444410 is 1444404311211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3339330 + ... + 5794290.

It is an arithmetic number, because the mean of its divisors is an integer number (423156890016).

Almost surely, 2^{11211340444410} is an apocalyptic number.

11211340444410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211340444410 is an abundant number, since it is smaller than the sum of its proper divisors (15870700516614).

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

11211340444410 is a wasteful number, since it uses less digits than its factorization.

11211340444410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455959.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 11211340444410 its reverse (1444404311211), we get a palindrome (12655744755621).

The spelling of 11211340444410 in words is "eleven trillion, two hundred eleven billion, three hundred forty million, four hundred forty-four thousand, four hundred ten".