30604273247 has 2 divisors, whose sum is σ = 30604273248. Its totient is φ = 30604273246.

The previous prime is 30604273181. The next prime is 30604273253. The reversal of 30604273247 is 74237240603.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30604273247 - 2¹⁸ = 30604011103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30604273247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30604276247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15302136623 + 15302136624.

It is an arithmetic number, because the mean of its divisors is an integer number (15302136624).

Almost surely, 2^30604273247 is an apocalyptic number.

30604273247 is a deficient number, since it is larger than the sum of its proper divisors (1).

30604273247 is an equidigital number, since it uses as much as digits as its factorization.

30604273247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 30604273247 in words is "thirty billion, six hundred four million, two hundred seventy-three thousand, two hundred forty-seven".