71441132209 has 8 divisors (see below), whose sum is σ = 74563456320. Its totient is φ = 68320157136.

The previous prime is 71441132201. The next prime is 71441132227. The reversal of 71441132209 is 90223114417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71441132209 - 2³ = 71441132201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71441132201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228279 + ... + 441580.

It is an arithmetic number, because the mean of its divisors is an integer number (9320432040).

Almost surely, 2^71441132209 is an apocalyptic number.

It is an amenable number.

71441132209 is a deficient number, since it is larger than the sum of its proper divisors (3122324111).

71441132209 is a wasteful number, since it uses less digits than its factorization.

71441132209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674519.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 71441132209 in words is "seventy-one billion, four hundred forty-one million, one hundred thirty-two thousand, two hundred nine".