7148553010657 has 2 divisors, whose sum is σ = 7148553010658. Its totient is φ = 7148553010656.

The previous prime is 7148553010619. The next prime is 7148553010667. The reversal of 7148553010657 is 7560103558417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7118565508096 + 29987502561 = 2668064^2 + 173169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7148553010657 is a prime.

It is a super-2 number, since 2×7148553010657² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7148553010667) 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, 3574276505328 + 3574276505329.

It is an arithmetic number, because the mean of its divisors is an integer number (3574276505329).

Almost surely, 2^{7148553010657} is an apocalyptic number.

It is an amenable number.

7148553010657 is a deficient number, since it is larger than the sum of its proper divisors (1).

7148553010657 is an equidigital number, since it uses as much as digits as its factorization.

7148553010657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528000, while the sum is 52.

The spelling of 7148553010657 in words is "seven trillion, one hundred forty-eight billion, five hundred fifty-three million, ten thousand, six hundred fifty-seven".