11492483209 has 27 divisors (see below), whose sum is σ = 12377611533. Its totient is φ = 10669700184.

The previous prime is 11492483207. The next prime is 11492483213. The reversal of 11492483209 is 90238429411.

The square root of 11492483209 is 107203.

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

It is not a de Polignac number, because 11492483209 - 2¹ = 11492483207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11492483201) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 145474432 + ... + 145474510.

Almost surely, 2^11492483209 is an apocalyptic number.

11492483209 is the 107203-rd square number.

11492483209 is the 53602-nd centered octagonal number.

It is an amenable number.

11492483209 is a deficient number, since it is larger than the sum of its proper divisors (885128324).

11492483209 is an frugal number, since it uses more digits than its factorization.

11492483209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 11492483209 in words is "eleven billion, four hundred ninety-two million, four hundred eighty-three thousand, two hundred nine".