11211413056620 has 48 divisors (see below), whose sum is σ = 35876521782528. Its totient is φ = 2562608698560.

The previous prime is 11211413056561. The next prime is 11211413056661. The reversal of 11211413056620 is 2665031411211.

It is a super-2 number, since 2×11211413056620² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13346919886 + ... + 13346920725.

It is an arithmetic number, because the mean of its divisors is an integer number (747427537136).

Almost surely, 2^{11211413056620} is an apocalyptic number.

11211413056620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11211413056620 is an abundant number, since it is smaller than the sum of its proper divisors (24665108725908).

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

11211413056620 is a wasteful number, since it uses less digits than its factorization.

11211413056620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26693840630 (or 26693840628 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 11211413056620 its reverse (2665031411211), we get a palindrome (13876444467831).

The spelling of 11211413056620 in words is "eleven trillion, two hundred eleven billion, four hundred thirteen million, fifty-six thousand, six hundred twenty".