10640175215 has 4 divisors (see below), whose sum is σ = 12768210264. Its totient is φ = 8512140168.

The previous prime is 10640175191. The next prime is 10640175223. The reversal of 10640175215 is 51257104601.

10640175215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51257104601 = 223 ⋅229852487.

It is a cyclic number.

It is not a de Polignac number, because 10640175215 - 2⁶ = 10640175151 is a prime.

It is a super-2 number, since 2×10640175215² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1064017517 + ... + 1064017526.

It is an arithmetic number, because the mean of its divisors is an integer number (3192052566).

Almost surely, 2^10640175215 is an apocalyptic number.

10640175215 is a deficient number, since it is larger than the sum of its proper divisors (2128035049).

10640175215 is an equidigital number, since it uses as much as digits as its factorization.

10640175215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128035048.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 10640175215 its reverse (51257104601), we get a palindrome (61897279816).

The spelling of 10640175215 in words is "ten billion, six hundred forty million, one hundred seventy-five thousand, two hundred fifteen".