4268910439993 has 2 divisors, whose sum is σ = 4268910439994. Its totient is φ = 4268910439992.

The previous prime is 4268910439987. The next prime is 4268910440051. The reversal of 4268910439993 is 3999340198624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2604469862569 + 1664440577424 = 1613837^2 + 1290132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4268910439993 is a prime.

It is a super-3 number, since 3×4268910439993³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4268910439943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134455219996 + 2134455219997.

It is an arithmetic number, because the mean of its divisors is an integer number (2134455219997).

Almost surely, 2^{4268910439993} is an apocalyptic number.

It is an amenable number.

4268910439993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4268910439993 is an equidigital number, since it uses as much as digits as its factorization.

4268910439993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90699264, while the sum is 67.

The spelling of 4268910439993 in words is "four trillion, two hundred sixty-eight billion, nine hundred ten million, four hundred thirty-nine thousand, nine hundred ninety-three".