8506266057 has 8 divisors (see below), whose sum is σ = 12601875680. Its totient is φ = 5670844020.

The previous prime is 8506266037. The next prime is 8506266061. The reversal of 8506266057 is 7506626058.

It is not a de Polignac number, because 8506266057 - 2¹⁴ = 8506249673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8506266007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157523419 + ... + 157523472.

It is an arithmetic number, because the mean of its divisors is an integer number (1575234460).

Almost surely, 2^8506266057 is an apocalyptic number.

It is an amenable number.

8506266057 is a deficient number, since it is larger than the sum of its proper divisors (4095609623).

8506266057 is a wasteful number, since it uses less digits than its factorization.

8506266057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315046900 (or 315046894 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 8506266057 is about 92229.4207777540. The cubic root of 8506266057 is about 2041.3289156918.

The spelling of 8506266057 in words is "eight billion, five hundred six million, two hundred sixty-six thousand, fifty-seven".