4966616257 has 2 divisors, whose sum is σ = 4966616258. Its totient is φ = 4966616256.

The previous prime is 4966616243. The next prime is 4966616261. The reversal of 4966616257 is 7526166694.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3814421121 + 1152195136 = 61761^2 + 33944^2 .

It is a cyclic number.

It is not a de Polignac number, because 4966616257 - 2⁷ = 4966616129 is a prime.

It is not a weakly prime, because it can be changed into another prime (4966616957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2483308128 + 2483308129.

It is an arithmetic number, because the mean of its divisors is an integer number (2483308129).

Almost surely, 2^4966616257 is an apocalyptic number.

It is an amenable number.

4966616257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4966616257 is an equidigital number, since it uses as much as digits as its factorization.

4966616257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 52.

The square root of 4966616257 is about 70474.2240609998. The cubic root of 4966616257 is about 1706.1617520639.

The spelling of 4966616257 in words is "four billion, nine hundred sixty-six million, six hundred sixteen thousand, two hundred fifty-seven".