16065510413 has 2 divisors, whose sum is σ = 16065510414. Its totient is φ = 16065510412.

The previous prime is 16065510367. The next prime is 16065510469. The reversal of 16065510413 is 31401556061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8569760329 + 7495750084 = 92573^2 + 86578^2 .

It is a cyclic number.

It is not a de Polignac number, because 16065510413 - 2²⁰ = 16064461837 is a prime.

It is a super-2 number, since 2×16065510413² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16065510413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16065512413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8032755206 + 8032755207.

It is an arithmetic number, because the mean of its divisors is an integer number (8032755207).

Almost surely, 2^16065510413 is an apocalyptic number.

It is an amenable number.

16065510413 is a deficient number, since it is larger than the sum of its proper divisors (1).

16065510413 is an equidigital number, since it uses as much as digits as its factorization.

16065510413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 16065510413 in words is "sixteen billion, sixty-five million, five hundred ten thousand, four hundred thirteen".