4260378193 has 2 divisors, whose sum is σ = 4260378194. Its totient is φ = 4260378192.

The previous prime is 4260378191. The next prime is 4260378203. The reversal of 4260378193 is 3918730624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3653839809 + 606538384 = 60447^2 + 24628^2 .

It is a cyclic number.

It is not a de Polignac number, because 4260378193 - 2¹ = 4260378191 is a prime.

Together with 4260378191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4260378191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130189096 + 2130189097.

It is an arithmetic number, because the mean of its divisors is an integer number (2130189097).

Almost surely, 2^4260378193 is an apocalyptic number.

It is an amenable number.

4260378193 is a deficient number, since it is larger than the sum of its proper divisors (1).

4260378193 is an equidigital number, since it uses as much as digits as its factorization.

4260378193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 4260378193 is about 65271.5726254546. The cubic root of 4260378193 is about 1621.1233118796.

The spelling of 4260378193 in words is "four billion, two hundred sixty million, three hundred seventy-eight thousand, one hundred ninety-three".