4351078663 has 2 divisors, whose sum is σ = 4351078664. Its totient is φ = 4351078662.

The previous prime is 4351078661. The next prime is 4351078733. The reversal of 4351078663 is 3668701534.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4351078663 - 2¹ = 4351078661 is a prime.

It is a super-2 number, since 2×4351078663² = 37863771063227735138, which contains 22 as substring.

Together with 4351078661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4351078661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175539331 + 2175539332.

It is an arithmetic number, because the mean of its divisors is an integer number (2175539332).

Almost surely, 2^4351078663 is an apocalyptic number.

4351078663 is a deficient number, since it is larger than the sum of its proper divisors (1).

4351078663 is an equidigital number, since it uses as much as digits as its factorization.

4351078663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 4351078663 is about 65962.7066075976. The cubic root of 4351078663 is about 1632.5468187916.

The spelling of 4351078663 in words is "four billion, three hundred fifty-one million, seventy-eight thousand, six hundred sixty-three".