10516050817 has 2 divisors, whose sum is σ = 10516050818. Its totient is φ = 10516050816.

The previous prime is 10516050749. The next prime is 10516050827. The reversal of 10516050817 is 71805061501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5873536321 + 4642514496 = 76639^2 + 68136^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10516050817 is a prime.

It is a super-2 number, since 2×10516050817² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10516050827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5258025408 + 5258025409.

It is an arithmetic number, because the mean of its divisors is an integer number (5258025409).

Almost surely, 2^10516050817 is an apocalyptic number.

It is an amenable number.

10516050817 is a deficient number, since it is larger than the sum of its proper divisors (1).

10516050817 is an equidigital number, since it uses as much as digits as its factorization.

10516050817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 34.

The spelling of 10516050817 in words is "ten billion, five hundred sixteen million, fifty thousand, eight hundred seventeen".