8122606487 has 2 divisors, whose sum is σ = 8122606488. Its totient is φ = 8122606486.

The previous prime is 8122606451. The next prime is 8122606489. The reversal of 8122606487 is 7846062218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8122606487 - 2¹⁴ = 8122590103 is a prime.

It is a super-2 number, since 2×8122606487² (a number of 21 digits) contains 22 as substring.

Together with 8122606489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8122606489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061303243 + 4061303244.

It is an arithmetic number, because the mean of its divisors is an integer number (4061303244).

Almost surely, 2^8122606487 is an apocalyptic number.

8122606487 is a deficient number, since it is larger than the sum of its proper divisors (1).

8122606487 is an equidigital number, since it uses as much as digits as its factorization.

8122606487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 8122606487 is about 90125.5040873559. The cubic root of 8122606487 is about 2010.1654515094.

The spelling of 8122606487 in words is "eight billion, one hundred twenty-two million, six hundred six thousand, four hundred eighty-seven".