4886681291 has 2 divisors, whose sum is σ = 4886681292. Its totient is φ = 4886681290.

The previous prime is 4886681251. The next prime is 4886681347. The reversal of 4886681291 is 1921866884.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4886681291 - 2¹⁸ = 4886419147 is a prime.

It is not a weakly prime, because it can be changed into another prime (4886681201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2443340645 + 2443340646.

It is an arithmetic number, because the mean of its divisors is an integer number (2443340646).

Almost surely, 2^4886681291 is an apocalyptic number.

4886681291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4886681291 is an equidigital number, since it uses as much as digits as its factorization.

4886681291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 53.

The square root of 4886681291 is about 69904.8016305032. The cubic root of 4886681291 is about 1696.9589567021.

The spelling of 4886681291 in words is "four billion, eight hundred eighty-six million, six hundred eighty-one thousand, two hundred ninety-one".