4757636161 has 2 divisors, whose sum is σ = 4757636162. Its totient is φ = 4757636160.

The previous prime is 4757636153. The next prime is 4757636173. The reversal of 4757636161 is 1616367574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4708018225 + 49617936 = 68615^2 + 7044^2 .

It is a cyclic number.

It is not a de Polignac number, because 4757636161 - 2³ = 4757636153 is a prime.

It is not a weakly prime, because it can be changed into another prime (4757636101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378818080 + 2378818081.

It is an arithmetic number, because the mean of its divisors is an integer number (2378818081).

Almost surely, 2^4757636161 is an apocalyptic number.

It is an amenable number.

4757636161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4757636161 is an equidigital number, since it uses as much as digits as its factorization.

4757636161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 46.

The square root of 4757636161 is about 68975.6200479561. The cubic root of 4757636161 is about 1681.8880135948. Note that the first 3 decimals are identical.

The spelling of 4757636161 in words is "four billion, seven hundred fifty-seven million, six hundred thirty-six thousand, one hundred sixty-one".