4660237643 has 2 divisors, whose sum is σ = 4660237644. Its totient is φ = 4660237642.

The previous prime is 4660237609. The next prime is 4660237691. The reversal of 4660237643 is 3467320664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4660237643 - 2¹² = 4660233547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4660237643.

It is not a weakly prime, because it can be changed into another prime (4660237343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330118821 + 2330118822.

It is an arithmetic number, because the mean of its divisors is an integer number (2330118822).

Almost surely, 2^4660237643 is an apocalyptic number.

4660237643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4660237643 is an equidigital number, since it uses as much as digits as its factorization.

4660237643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 41.

The square root of 4660237643 is about 68265.9332537101. The cubic root of 4660237643 is about 1670.3315634829.

The spelling of 4660237643 in words is "four billion, six hundred sixty million, two hundred thirty-seven thousand, six hundred forty-three".