2213552511441 has 6 divisors (see below), whose sum is σ = 3197353627650. Its totient is φ = 1475701674288.

The previous prime is 2213552511427. The next prime is 2213552511449. The reversal of 2213552511441 is 1441152553122.

2213552511441 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 552 + 51 + 14 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2212965660816 + 586850625 = 1487604^2 + 24225^2 .

It is not a de Polignac number, because 2213552511441 - 2²¹ = 2213550414289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213552511396 and 2213552511405.

It is not an unprimeable number, because it can be changed into a prime (2213552511449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122975139516 + ... + 122975139533.

It is an arithmetic number, because the mean of its divisors is an integer number (532892271275).

Almost surely, 2^{2213552511441} is an apocalyptic number.

It is an amenable number.

2213552511441 is a deficient number, since it is larger than the sum of its proper divisors (983801116209).

2213552511441 is a wasteful number, since it uses less digits than its factorization.

2213552511441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245950279055 (or 245950279052 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The spelling of 2213552511441 in words is "two trillion, two hundred thirteen billion, five hundred fifty-two million, five hundred eleven thousand, four hundred forty-one".