7322013870085 has 16 divisors (see below), whose sum is σ = 8888547409200. Its totient is φ = 5789574393856.

The previous prime is 7322013870077. The next prime is 7322013870091. The reversal of 7322013870085 is 5800783102237.

It is a Cunningham number, because it is equal to 2705922²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1523708796996 + 5798305073089 = 1234386^2 + 2407967^2 .

It is a cyclic number.

It is not a de Polignac number, because 7322013870085 - 2³ = 7322013870077 is a prime.

It is a super-2 number, since 2×7322013870085² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1992304 + ... + 4314313.

It is an arithmetic number, because the mean of its divisors is an integer number (555534213075).

Almost surely, 2^{7322013870085} is an apocalyptic number.

It is an amenable number.

7322013870085 is a deficient number, since it is larger than the sum of its proper divisors (1566533539115).

7322013870085 is a wasteful number, since it uses less digits than its factorization.

7322013870085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309320.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 7322013870085 in words is "seven trillion, three hundred twenty-two billion, thirteen million, eight hundred seventy thousand, eighty-five".