7017272481911 has 2 divisors, whose sum is σ = 7017272481912. Its totient is φ = 7017272481910.

The previous prime is 7017272481889. The next prime is 7017272481997. The reversal of 7017272481911 is 1191842727107.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7017272481911 - 2²² = 7017268287607 is a prime.

It is a super-2 number, since 2×7017272481911² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7017272481911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7017272481311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3508636240955 + 3508636240956.

It is an arithmetic number, because the mean of its divisors is an integer number (3508636240956).

Almost surely, 2^{7017272481911} is an apocalyptic number.

7017272481911 is a deficient number, since it is larger than the sum of its proper divisors (1).

7017272481911 is an equidigital number, since it uses as much as digits as its factorization.

7017272481911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 50.

The spelling of 7017272481911 in words is "seven trillion, seventeen billion, two hundred seventy-two million, four hundred eighty-one thousand, nine hundred eleven".