10030686505 has 16 divisors (see below), whose sum is σ = 13758353280. Its totient is φ = 6877193472.

The previous prime is 10030686503. The next prime is 10030686509. The reversal of 10030686505 is 50568603001.

10030686505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10030686505 - 2¹ = 10030686503 is a prime.

It is a super-2 number, since 2×10030686505² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10030686503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292417 + ... + 324913.

It is an arithmetic number, because the mean of its divisors is an integer number (859897080).

Almost surely, 2^10030686505 is an apocalyptic number.

It is an amenable number.

10030686505 is a deficient number, since it is larger than the sum of its proper divisors (3727666775).

10030686505 is an equidigital number, since it uses as much as digits as its factorization.

10030686505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41328.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 10030686505 in words is "ten billion, thirty million, six hundred eighty-six thousand, five hundred five".