30980596853 has 2 divisors, whose sum is σ = 30980596854. Its totient is φ = 30980596852.

The previous prime is 30980596841. The next prime is 30980596877. The reversal of 30980596853 is 35869508903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30827282929 + 153313924 = 175577^2 + 12382^2 .

It is a cyclic number.

It is not a de Polignac number, because 30980596853 - 2⁸ = 30980596597 is a prime.

It is a super-3 number, since 3×30980596853³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30980506853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15490298426 + 15490298427.

It is an arithmetic number, because the mean of its divisors is an integer number (15490298427).

Almost surely, 2^30980596853 is an apocalyptic number.

It is an amenable number.

30980596853 is a deficient number, since it is larger than the sum of its proper divisors (1).

30980596853 is an equidigital number, since it uses as much as digits as its factorization.

30980596853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 56.

The spelling of 30980596853 in words is "thirty billion, nine hundred eighty million, five hundred ninety-six thousand, eight hundred fifty-three".