8507550113 has 6 divisors (see below), whose sum is σ = 8811030774. Its totient is φ = 8214185504.

The previous prime is 8507550101. The next prime is 8507550133. The reversal of 8507550113 is 3110557058.

It can be written as a sum of positive squares in 3 ways, for example, as 3006657889 + 5500892224 = 54833^2 + 74168^2 .

It is not a de Polignac number, because 8507550113 - 2¹² = 8507546017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8507550133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5057156 + ... + 5058837.

It is an arithmetic number, because the mean of its divisors is an integer number (1468505129).

Almost surely, 2^8507550113 is an apocalyptic number.

It is an amenable number.

8507550113 is a deficient number, since it is larger than the sum of its proper divisors (303480661).

8507550113 is a wasteful number, since it uses less digits than its factorization.

8507550113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116051 (or 10116022 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 35.

The square root of 8507550113 is about 92236.3817210975. The cubic root of 8507550113 is about 2041.4316262013.

The spelling of 8507550113 in words is "eight billion, five hundred seven million, five hundred fifty thousand, one hundred thirteen".