30504984967 has 2 divisors, whose sum is σ = 30504984968. Its totient is φ = 30504984966.

The previous prime is 30504984949. The next prime is 30504984971. The reversal of 30504984967 is 76948940503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30504984967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30504984067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252492483 + 15252492484.

It is an arithmetic number, because the mean of its divisors is an integer number (15252492484).

Almost surely, 2^30504984967 is an apocalyptic number.

30504984967 is a deficient number, since it is larger than the sum of its proper divisors (1).

30504984967 is an equidigital number, since it uses as much as digits as its factorization.

30504984967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 30504984967 in words is "thirty billion, five hundred four million, nine hundred eighty-four thousand, nine hundred sixty-seven".