10516460665 has 16 divisors (see below), whose sum is σ = 12809774736. Its totient is φ = 8286796800.

The previous prime is 10516460659. The next prime is 10516460671. The reversal of 10516460665 is 56606461501.

It is an interprime number because it is at equal distance from previous prime (10516460659) and next prime (10516460671).

It can be written as a sum of positive squares in 8 ways, for example, as 82246761 + 10434213904 = 9069^2 + 102148^2 .

It is not a de Polignac number, because 10516460665 - 2¹³ = 10516452473 is a prime.

It is a super-3 number, since 3×10516460665³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258835 + ... + 296695.

It is an arithmetic number, because the mean of its divisors is an integer number (800610921).

Almost surely, 2^10516460665 is an apocalyptic number.

It is an amenable number.

10516460665 is a deficient number, since it is larger than the sum of its proper divisors (2293314071).

10516460665 is an equidigital number, since it uses as much as digits as its factorization.

10516460665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38700.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 10516460665 in words is "ten billion, five hundred sixteen million, four hundred sixty thousand, six hundred sixty-five".