30550248840847 has 2 divisors, whose sum is σ = 30550248840848. Its totient is φ = 30550248840846.

The previous prime is 30550248840763. The next prime is 30550248840871. The reversal of 30550248840847 is 74804884205503.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30550248840847 - 2⁷ = 30550248840719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30550248840791 and 30550248840800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30550248840347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15275124420423 + 15275124420424.

It is an arithmetic number, because the mean of its divisors is an integer number (15275124420424).

Almost surely, 2^{30550248840847} is an apocalyptic number.

30550248840847 is a deficient number, since it is larger than the sum of its proper divisors (1).

30550248840847 is an equidigital number, since it uses as much as digits as its factorization.

30550248840847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34406400, while the sum is 58.

The spelling of 30550248840847 in words is "thirty trillion, five hundred fifty billion, two hundred forty-eight million, eight hundred forty thousand, eight hundred forty-seven".