10511000005 has 8 divisors (see below), whose sum is σ = 13759854624. Its totient is φ = 7644363600.

The previous prime is 10510999981. The next prime is 10511000011. The reversal of 10511000005 is 50000011501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10511000005 - 2⁹ = 10510999493 is a prime.

It is a super-2 number, since 2×10511000005² (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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95554491 + ... + 95554600.

It is an arithmetic number, because the mean of its divisors is an integer number (1719981828).

Almost surely, 2^10511000005 is an apocalyptic number.

It is an amenable number.

10511000005 is a deficient number, since it is larger than the sum of its proper divisors (3248854619).

10511000005 is a wasteful number, since it uses less digits than its factorization.

10511000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191109107.

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 10511000005 its reverse (50000011501), we get a palindrome (60511011506).

The spelling of 10511000005 in words is "ten billion, five hundred eleven million, five", and thus it is an aban number.