8632462121 has 2 divisors, whose sum is σ = 8632462122. Its totient is φ = 8632462120.

The previous prime is 8632462099. The next prime is 8632462123. The reversal of 8632462121 is 1212642368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5803392400 + 2829069721 = 76180^2 + 53189^2 .

It is a cyclic number.

It is not a de Polignac number, because 8632462121 - 2¹⁸ = 8632199977 is a prime.

Together with 8632462123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8632462123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4316231060 + 4316231061.

It is an arithmetic number, because the mean of its divisors is an integer number (4316231061).

Almost surely, 2^8632462121 is an apocalyptic number.

It is an amenable number.

8632462121 is a deficient number, since it is larger than the sum of its proper divisors (1).

8632462121 is an equidigital number, since it uses as much as digits as its factorization.

8632462121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 8632462121 is about 92911.0441282413. The cubic root of 8632462121 is about 2051.3742220277.

The spelling of 8632462121 in words is "eight billion, six hundred thirty-two million, four hundred sixty-two thousand, one hundred twenty-one".