8119651063 has 2 divisors, whose sum is σ = 8119651064. Its totient is φ = 8119651062.

The previous prime is 8119651049. The next prime is 8119651069. The reversal of 8119651063 is 3601569118.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8119651063 - 2⁵ = 8119651031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8119651069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4059825531 + 4059825532.

It is an arithmetic number, because the mean of its divisors is an integer number (4059825532).

Almost surely, 2^8119651063 is an apocalyptic number.

8119651063 is a deficient number, since it is larger than the sum of its proper divisors (1).

8119651063 is an equidigital number, since it uses as much as digits as its factorization.

8119651063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 8119651063 is about 90109.1064376959. The cubic root of 8119651063 is about 2009.9216212434.

The spelling of 8119651063 in words is "eight billion, one hundred nineteen million, six hundred fifty-one thousand, sixty-three".