10896645769 has 9 divisors (see below), whose sum is σ = 11138437191. Its totient is φ = 10660000440.

The previous prime is 10896645763. The next prime is 10896645791. The reversal of 10896645769 is 96754669801.

The square root of 10896645769 is 104387.

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

It can be written as a sum of positive squares in only one way, i.e., 7389637369 + 3507008400 = 85963^2 + 59220^2 .

It is not a de Polignac number, because 10896645769 - 2³³ = 2306711177 is a prime.

It is a super-2 number, since 2×10896645769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10896645763) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4905079 + ... + 4907299.

Almost surely, 2^10896645769 is an apocalyptic number.

10896645769 is the 104387-th square number.

10896645769 is the 52194-th centered octagonal number.

It is an amenable number.

10896645769 is a deficient number, since it is larger than the sum of its proper divisors (241791422).

10896645769 is an frugal number, since it uses more digits than its factorization.

10896645769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536 (or 2268 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 10896645769 in words is "ten billion, eight hundred ninety-six million, six hundred forty-five thousand, seven hundred sixty-nine".