7211303485 has 16 divisors (see below), whose sum is σ = 8744080896. Its totient is φ = 5708862208.

The previous prime is 7211303479. The next prime is 7211303501. The reversal of 7211303485 is 5843031127.

It is a cyclic number.

It is not a de Polignac number, because 7211303485 - 2¹³ = 7211295293 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 7211303485.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 355692 + ... + 375418.

It is an arithmetic number, because the mean of its divisors is an integer number (546505056).

Almost surely, 2^7211303485 is an apocalyptic number.

It is an amenable number.

7211303485 is a deficient number, since it is larger than the sum of its proper divisors (1532777411).

7211303485 is a wasteful number, since it uses less digits than its factorization.

7211303485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20492.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 7211303485 is about 84919.3940451767. The cubic root of 7211303485 is about 1931.9887403844.

The spelling of 7211303485 in words is "seven billion, two hundred eleven million, three hundred three thousand, four hundred eighty-five".