8506950779 has 2 divisors, whose sum is σ = 8506950780. Its totient is φ = 8506950778.

The previous prime is 8506950763. The next prime is 8506950787. The reversal of 8506950779 is 9770596058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8506950779 - 2⁴ = 8506950763 is a prime.

It is not a weakly prime, because it can be changed into another prime (8506950379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4253475389 + 4253475390.

It is an arithmetic number, because the mean of its divisors is an integer number (4253475390).

Almost surely, 2^8506950779 is an apocalyptic number.

8506950779 is a deficient number, since it is larger than the sum of its proper divisors (1).

8506950779 is an equidigital number, since it uses as much as digits as its factorization.

8506950779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The square root of 8506950779 is about 92233.1327614974. The cubic root of 8506950779 is about 2041.3836872883.

The spelling of 8506950779 in words is "eight billion, five hundred six million, nine hundred fifty thousand, seven hundred seventy-nine".