4411132121197 has 4 divisors (see below), whose sum is σ = 4412439901660. Its totient is φ = 4409824340736.

The previous prime is 4411132121189. The next prime is 4411132121281. The reversal of 4411132121197 is 7911212311144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2602265827716 + 1808866293481 = 1613154^2 + 1344941^2 .

It is a cyclic number.

It is not a de Polignac number, because 4411132121197 - 2³ = 4411132121189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4411132121107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653885172 + ... + 653891917.

It is an arithmetic number, because the mean of its divisors is an integer number (1103109975415).

Almost surely, 2^{4411132121197} is an apocalyptic number.

It is an amenable number.

4411132121197 is a deficient number, since it is larger than the sum of its proper divisors (1307780463).

4411132121197 is a wasteful number, since it uses less digits than its factorization.

4411132121197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307780462.

The product of its digits is 12096, while the sum is 37.

The spelling of 4411132121197 in words is "four trillion, four hundred eleven billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred ninety-seven".