7148553010447 has 2 divisors, whose sum is σ = 7148553010448. Its totient is φ = 7148553010446.

The previous prime is 7148553010427. The next prime is 7148553010453. The reversal of 7148553010447 is 7440103558417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7148553010447 - 2¹⁵ = 7148552977679 is a prime.

It is a super-2 number, since 2×7148553010447² (a number of 27 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 7148553010447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7148553010427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3574276505223 + 3574276505224.

It is an arithmetic number, because the mean of its divisors is an integer number (3574276505224).

Almost surely, 2^{7148553010447} is an apocalyptic number.

7148553010447 is a deficient number, since it is larger than the sum of its proper divisors (1).

7148553010447 is an equidigital number, since it uses as much as digits as its factorization.

7148553010447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 7148553010447 in words is "seven trillion, one hundred forty-eight billion, five hundred fifty-three million, ten thousand, four hundred forty-seven".