7065317022249 has 16 divisors (see below), whose sum is σ = 9518563452608. Its totient is φ = 4661151409152.

The previous prime is 7065317022241. The next prime is 7065317022263. The reversal of 7065317022249 is 9422207135607.

It is not a de Polignac number, because 7065317022249 - 2³ = 7065317022241 is a prime.

It is a super-2 number, since 2×7065317022249² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7065317022198 and 7065317022207.

It is not an unprimeable number, because it can be changed into a prime (7065317022241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416894 + ... + 4017240.

It is an arithmetic number, because the mean of its divisors is an integer number (594910215788).

Almost surely, 2^{7065317022249} is an apocalyptic number.

It is an amenable number.

7065317022249 is a deficient number, since it is larger than the sum of its proper divisors (2453246430359).

7065317022249 is a wasteful number, since it uses less digits than its factorization.

7065317022249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609784.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 7065317022249 in words is "seven trillion, sixty-five billion, three hundred seventeen million, twenty-two thousand, two hundred forty-nine".