4661841511 has 2 divisors, whose sum is σ = 4661841512. Its totient is φ = 4661841510.

The previous prime is 4661841497. The next prime is 4661841521. The reversal of 4661841511 is 1151481664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4661841511 - 2¹¹ = 4661839463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4661841521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330920755 + 2330920756.

It is an arithmetic number, because the mean of its divisors is an integer number (2330920756).

Almost surely, 2^4661841511 is an apocalyptic number.

4661841511 is a deficient number, since it is larger than the sum of its proper divisors (1).

4661841511 is an equidigital number, since it uses as much as digits as its factorization.

4661841511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 37.

The square root of 4661841511 is about 68277.6794494365. The cubic root of 4661841511 is about 1670.5231620146.

The spelling of 4661841511 in words is "four billion, six hundred sixty-one million, eight hundred forty-one thousand, five hundred eleven".