10551616169 has 2 divisors, whose sum is σ = 10551616170. Its totient is φ = 10551616168.

The previous prime is 10551616139. The next prime is 10551616193. The reversal of 10551616169 is 96161615501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5512320025 + 5039296144 = 74245^2 + 70988^2 .

It is a cyclic number.

It is not a de Polignac number, because 10551616169 - 2²⁰ = 10550567593 is a prime.

It is a super-2 number, since 2×10551616169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10551616139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275808084 + 5275808085.

It is an arithmetic number, because the mean of its divisors is an integer number (5275808085).

Almost surely, 2^10551616169 is an apocalyptic number.

It is an amenable number.

10551616169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10551616169 is an equidigital number, since it uses as much as digits as its factorization.

10551616169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 41.

The spelling of 10551616169 in words is "ten billion, five hundred fifty-one million, six hundred sixteen thousand, one hundred sixty-nine".