10620516717 has 8 divisors (see below), whose sum is σ = 15734098880. Its totient is φ = 7080344460.

The previous prime is 10620516701. The next prime is 10620516733. The reversal of 10620516717 is 71761502601.

10620516717 is a `hidden beast` number, since 1 + 0 + 620 + 5 + 16 + 7 + 17 = 666.

It is an interprime number because it is at equal distance from previous prime (10620516701) and next prime (10620516733).

It is not a de Polignac number, because 10620516717 - 2⁴ = 10620516701 is a prime.

It is a super-2 number, since 2×10620516717² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620516787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196676209 + ... + 196676262.

It is an arithmetic number, because the mean of its divisors is an integer number (1966762360).

Almost surely, 2^10620516717 is an apocalyptic number.

It is an amenable number.

10620516717 is a deficient number, since it is larger than the sum of its proper divisors (5113582163).

10620516717 is an equidigital number, since it uses as much as digits as its factorization.

10620516717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393352480 (or 393352474 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 10620516717 in words is "ten billion, six hundred twenty million, five hundred sixteen thousand, seven hundred seventeen".