30109574550553 has 2 divisors, whose sum is σ = 30109574550554. Its totient is φ = 30109574550552.

The previous prime is 30109574550511. The next prime is 30109574550577. The reversal of 30109574550553 is 35505547590103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27183001367824 + 2926573182729 = 5213732^2 + 1710723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30109574550553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30109574550553.

It is not a weakly prime, because it can be changed into another prime (30109574560553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15054787275276 + 15054787275277.

It is an arithmetic number, because the mean of its divisors is an integer number (15054787275277).

Almost surely, 2^{30109574550553} is an apocalyptic number.

It is an amenable number.

30109574550553 is a deficient number, since it is larger than the sum of its proper divisors (1).

30109574550553 is an equidigital number, since it uses as much as digits as its factorization.

30109574550553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7087500, while the sum is 52.

The spelling of 30109574550553 in words is "thirty trillion, one hundred nine billion, five hundred seventy-four million, five hundred fifty thousand, five hundred fifty-three".