4640666846201 has 2 divisors, whose sum is σ = 4640666846202. Its totient is φ = 4640666846200.

The previous prime is 4640666846119. The next prime is 4640666846237. The reversal of 4640666846201 is 1026486660464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3424276230400 + 1216390615801 = 1850480^2 + 1102901^2 .

It is a cyclic number.

It is not a de Polignac number, because 4640666846201 - 2¹⁴ = 4640666829817 is a prime.

It is not a weakly prime, because it can be changed into another prime (4640666846251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320333423100 + 2320333423101.

It is an arithmetic number, because the mean of its divisors is an integer number (2320333423101).

Almost surely, 2^{4640666846201} is an apocalyptic number.

It is an amenable number.

4640666846201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640666846201 is an equidigital number, since it uses as much as digits as its factorization.

4640666846201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7962624, while the sum is 53.

The spelling of 4640666846201 in words is "four trillion, six hundred forty billion, six hundred sixty-six million, eight hundred forty-six thousand, two hundred one".