7201216711 has 8 divisors (see below), whose sum is σ = 8211342384. Its totient is φ = 6256260480.

The previous prime is 7201216709. The next prime is 7201216721. The reversal of 7201216711 is 1176121027.

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 7201216711 - 2¹ = 7201216709 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 7201216711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7201216721) 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 7 ways as a sum of consecutive naturals, for example, 16292125 + ... + 16292566.

It is an arithmetic number, because the mean of its divisors is an integer number (1026417798).

Almost surely, 2^7201216711 is an apocalyptic number.

7201216711 is a deficient number, since it is larger than the sum of its proper divisors (1010125673).

7201216711 is a wasteful number, since it uses less digits than its factorization.

7201216711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32584721.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 7201216711 is about 84859.9829778442. The cubic root of 7201216711 is about 1931.0875335992.

Adding to 7201216711 its reverse (1176121027), we get a palindrome (8377337738).

The spelling of 7201216711 in words is "seven billion, two hundred one million, two hundred sixteen thousand, seven hundred eleven".