172411093441 has 4 divisors (see below), whose sum is σ = 174188527492. Its totient is φ = 170633659392.

The previous prime is 172411093423. The next prime is 172411093529. The reversal of 172411093441 is 144390114271.

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 24109083441 + 148302010000 = 155271^2 + 385100^2 .

It is a cyclic number.

It is not a de Polignac number, because 172411093441 - 2¹⁵ = 172411060673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 172411093441.

It is not an unprimeable number, because it can be changed into a prime (172411093541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888716880 + ... + 888717073.

It is an arithmetic number, because the mean of its divisors is an integer number (43547131873).

Almost surely, 2^172411093441 is an apocalyptic number.

It is an amenable number.

172411093441 is a deficient number, since it is larger than the sum of its proper divisors (1777434051).

172411093441 is an equidigital number, since it uses as much as digits as its factorization.

172411093441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777434050.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 172411093441 in words is "one hundred seventy-two billion, four hundred eleven million, ninety-three thousand, four hundred forty-one".