11610054466609 has 3 divisors (see below), whose sum is σ = 11610057873963. Its totient is φ = 11610051059256.

The previous prime is 11610054466597. The next prime is 11610054466649. The reversal of 11610054466609 is 90666445001611.

The square root of 11610054466609 is 3407353.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 5250216082225 + 6359838384384 = 2291335^2 + 2521872^2 .

It is not a de Polignac number, because 11610054466609 - 2¹⁹ = 11610053942321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11610054466649) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1703677 + ... + 5111029.

It is an arithmetic number, because the mean of its divisors is an integer number (3870019291321).

Almost surely, 2^{11610054466609} is an apocalyptic number.

11610054466609 is the 3407353-rd square number.

11610054466609 is the 1703677-th centered octagonal number.

It is an amenable number.

11610054466609 is a deficient number, since it is larger than the sum of its proper divisors (3407354).

11610054466609 is an frugal number, since it uses more digits than its factorization.

11610054466609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814706 (or 3407353 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

Multiplying 11610054466609 by its sum of digits (49), we get a square (568892668863841 = 23851471²).

The spelling of 11610054466609 in words is "eleven trillion, six hundred ten billion, fifty-four million, four hundred sixty-six thousand, six hundred nine".