5396965520769 has 27 divisors (see below), whose sum is σ = 7844268395587. Its totient is φ = 3575660959824.

The previous prime is 5396965520761. The next prime is 5396965520789. The reversal of 5396965520769 is 9670255696935.

The square root of 5396965520769 is 2323137.

It is a perfect power (a square), and thus also a powerful number.

5396965520769 is a `hidden beast` number, since 5 + 3 + 9 + 6 + 9 + 6 + 552 + 0 + 7 + 69 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1356817280625 + 4040148240144 = 1164825^2 + 2010012^2 .

It is not a de Polignac number, because 5396965520769 - 2³ = 5396965520761 is a prime.

It is a super-2 number, since 2×5396965520769² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5396965520697 and 5396965520706.

It is not an unprimeable number, because it can be changed into a prime (5396965520761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1163889319 + ... + 1163893955.

Almost surely, 2^{5396965520769} is an apocalyptic number.

5396965520769 is the 2323137-th square number.

5396965520769 is the 1161569-th centered octagonal number.

It is an amenable number.

5396965520769 is a deficient number, since it is larger than the sum of its proper divisors (2447302874818).

5396965520769 is an frugal number, since it uses more digits than its factorization.

5396965520769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9614 (or 4807 counting only the distinct ones).

The product of its (nonzero) digits is 826686000, while the sum is 72.

The spelling of 5396965520769 in words is "five trillion, three hundred ninety-six billion, nine hundred sixty-five million, five hundred twenty thousand, seven hundred sixty-nine".