4671631247 has 2 divisors, whose sum is σ = 4671631248. Its totient is φ = 4671631246.

The previous prime is 4671631207. The next prime is 4671631291. The reversal of 4671631247 is 7421361764.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4671631247 - 2⁶ = 4671631183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4671631207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2335815623 + 2335815624.

It is an arithmetic number, because the mean of its divisors is an integer number (2335815624).

Almost surely, 2^4671631247 is an apocalyptic number.

4671631247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4671631247 is an equidigital number, since it uses as much as digits as its factorization.

4671631247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

The square root of 4671631247 is about 68349.3324546773. The cubic root of 4671631247 is about 1671.6916949790.

The spelling of 4671631247 in words is "four billion, six hundred seventy-one million, six hundred thirty-one thousand, two hundred forty-seven".