11670304273 has 4 divisors (see below), whose sum is σ = 11985717940. Its totient is φ = 11354890608.

The previous prime is 11670304249. The next prime is 11670304291. The reversal of 11670304273 is 37240307611.

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 5693004304 + 5977299969 = 75452^2 + 77313^2 .

It is a cyclic number.

It is not a de Polignac number, because 11670304273 - 2³³ = 3080369681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11670304073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157706778 + ... + 157706851.

It is an arithmetic number, because the mean of its divisors is an integer number (2996429485).

Almost surely, 2^11670304273 is an apocalyptic number.

It is an amenable number.

11670304273 is a deficient number, since it is larger than the sum of its proper divisors (315413667).

11670304273 is an equidigital number, since it uses as much as digits as its factorization.

11670304273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315413666.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 11670304273 in words is "eleven billion, six hundred seventy million, three hundred four thousand, two hundred seventy-three".