980292297653 has 2 divisors, whose sum is σ = 980292297654. Its totient is φ = 980292297652.

The previous prime is 980292297643. The next prime is 980292297659. The reversal of 980292297653 is 356792292089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 924063083524 + 56229214129 = 961282^2 + 237127^2 .

It is an emirp because it is prime and its reverse (356792292089) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-980292297653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980292297659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490146148826 + 490146148827.

It is an arithmetic number, because the mean of its divisors is an integer number (490146148827).

Almost surely, 2^980292297653 is an apocalyptic number.

It is an amenable number.

980292297653 is a deficient number, since it is larger than the sum of its proper divisors (1).

980292297653 is an equidigital number, since it uses as much as digits as its factorization.

980292297653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 980292297653 in words is "nine hundred eighty billion, two hundred ninety-two million, two hundred ninety-seven thousand, six hundred fifty-three".