10897816733 has 4 divisors (see below), whose sum is σ = 10904574588. Its totient is φ = 10891058880.

The previous prime is 10897816729. The next prime is 10897816747. The reversal of 10897816733 is 33761879801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2937965209 + 7959851524 = 54203^2 + 89218^2 .

It is a cyclic number.

It is not a de Polignac number, because 10897816733 - 2² = 10897816729 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10897816763) 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 3 ways as a sum of consecutive naturals, for example, 3376508 + ... + 3379733.

It is an arithmetic number, because the mean of its divisors is an integer number (2726143647).

Almost surely, 2^10897816733 is an apocalyptic number.

It is an amenable number.

10897816733 is a deficient number, since it is larger than the sum of its proper divisors (6757855).

10897816733 is an equidigital number, since it uses as much as digits as its factorization.

10897816733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6757854.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 10897816733 in words is "ten billion, eight hundred ninety-seven million, eight hundred sixteen thousand, seven hundred thirty-three".