10516051109 has 4 divisors (see below), whose sum is σ = 10649165760. Its totient is φ = 10382936460.

The previous prime is 10516051103. The next prime is 10516051193. The reversal of 10516051109 is 90115061501.

10516051109 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90115061501 = 9631 ⋅9356771.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10516051109 is a prime.

It is a super-2 number, since 2×10516051109² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10516051103) 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 3 ways as a sum of consecutive naturals, for example, 66557207 + ... + 66557364.

It is an arithmetic number, because the mean of its divisors is an integer number (2662291440).

Almost surely, 2^10516051109 is an apocalyptic number.

It is an amenable number.

10516051109 is a deficient number, since it is larger than the sum of its proper divisors (133114651).

10516051109 is an equidigital number, since it uses as much as digits as its factorization.

10516051109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133114650.

The product of its (nonzero) digits is 1350, while the sum is 29.

The spelling of 10516051109 in words is "ten billion, five hundred sixteen million, fifty-one thousand, one hundred nine".