8421096311 has 2 divisors, whose sum is σ = 8421096312. Its totient is φ = 8421096310.

The previous prime is 8421096301. The next prime is 8421096323. The reversal of 8421096311 is 1136901248.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8421096311 - 2⁶ = 8421096247 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8421096301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4210548155 + 4210548156.

It is an arithmetic number, because the mean of its divisors is an integer number (4210548156).

Almost surely, 2^8421096311 is an apocalyptic number.

8421096311 is a deficient number, since it is larger than the sum of its proper divisors (1).

8421096311 is an equidigital number, since it uses as much as digits as its factorization.

8421096311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8421096311 is about 91766.5315406439. The cubic root of 8421096311 is about 2034.4930539619.

Adding to 8421096311 its reverse (1136901248), we get a palindrome (9557997559).

The spelling of 8421096311 in words is "eight billion, four hundred twenty-one million, ninety-six thousand, three hundred eleven".