4368468509953 has 2 divisors, whose sum is σ = 4368468509954. Its totient is φ = 4368468509952.

The previous prime is 4368468509903. The next prime is 4368468509989. The reversal of 4368468509953 is 3599058648634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3073317535744 + 1295150974209 = 1753088^2 + 1138047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4368468509953 is a prime.

It is not a weakly prime, because it can be changed into another prime (4368468509903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2184234254976 + 2184234254977.

It is an arithmetic number, because the mean of its divisors is an integer number (2184234254977).

Almost surely, 2^{4368468509953} is an apocalyptic number.

It is an amenable number.

4368468509953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4368468509953 is an equidigital number, since it uses as much as digits as its factorization.

4368468509953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 671846400, while the sum is 70.

The spelling of 4368468509953 in words is "four trillion, three hundred sixty-eight billion, four hundred sixty-eight million, five hundred nine thousand, nine hundred fifty-three".