30934617845753 has 2 divisors, whose sum is σ = 30934617845754. Its totient is φ = 30934617845752.

The previous prime is 30934617845743. The next prime is 30934617845773. The reversal of 30934617845753 is 35754871643903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28556967952384 + 2377649893369 = 5343872^2 + 1541963^2 .

It is a cyclic number.

It is not a de Polignac number, because 30934617845753 - 2⁶ = 30934617845689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30934617845753.

It is not a weakly prime, because it can be changed into another prime (30934617845743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15467308922876 + 15467308922877.

It is an arithmetic number, because the mean of its divisors is an integer number (15467308922877).

Almost surely, 2^{30934617845753} is an apocalyptic number.

It is an amenable number.

30934617845753 is a deficient number, since it is larger than the sum of its proper divisors (1).

30934617845753 is an equidigital number, since it uses as much as digits as its factorization.

30934617845753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 228614400, while the sum is 65.

The spelling of 30934617845753 in words is "thirty trillion, nine hundred thirty-four billion, six hundred seventeen million, eight hundred forty-five thousand, seven hundred fifty-three".