10816896099025 has 27 divisors (see below), whose sum is σ = 14248728136531. Its totient is φ = 8144275984640.

The previous prime is 10816896099013. The next prime is 10816896099091. The reversal of 10816896099025 is 52099069861801.

The square root of 10816896099025 is 3288905.

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

It can be written as a sum of positive squares in 13 ways, for example, as 587747622609 + 10229148476416 = 766647^2 + 3198304^2 .

It is not a de Polignac number, because 10816896099025 - 2²³ = 10816887710417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 279537579 + ... + 279576271.

Almost surely, 2^{10816896099025} is an apocalyptic number.

10816896099025 is the 3288905-th square number.

10816896099025 is the 1644453-rd centered octagonal number.

It is an amenable number.

10816896099025 is a deficient number, since it is larger than the sum of its proper divisors (3431832037506).

10816896099025 is an frugal number, since it uses more digits than its factorization.

10816896099025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77430 (or 38715 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 64.

Multiplying 10816896099025 by its sum of digits (64), we get a square (692281350337600 = 26311240²).

The spelling of 10816896099025 in words is "ten trillion, eight hundred sixteen billion, eight hundred ninety-six million, ninety-nine thousand, twenty-five".