10516344465 has 32 divisors (see below), whose sum is σ = 18365947776. Its totient is φ = 5096015360.

The previous prime is 10516344463. The next prime is 10516344467. The reversal of 10516344465 is 56444361501.

10516344465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10516344463) and next prime (10516344467).

It is not a de Polignac number, because 10516344465 - 2¹ = 10516344463 is a prime.

It is a super-2 number, since 2×10516344465² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10516344463) 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 31 ways as a sum of consecutive naturals, for example, 298987 + ... + 332303.

It is an arithmetic number, because the mean of its divisors is an integer number (573935868).

Almost surely, 2^10516344465 is an apocalyptic number.

10516344465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10516344465 is a deficient number, since it is larger than the sum of its proper divisors (7849603311).

10516344465 is a wasteful number, since it uses less digits than its factorization.

10516344465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35249.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 10516344465 in words is "ten billion, five hundred sixteen million, three hundred forty-four thousand, four hundred sixty-five".