13302279073 has 6 divisors (see below), whose sum is σ = 13485501074. Its totient is φ = 13119084144.

The previous prime is 13302279059. The next prime is 13302279077. The reversal of 13302279073 is 37097220331.

It can be written as a sum of positive squares in only one way, i.e., 11662272064 + 1640007009 = 107992^2 + 40497^2 .

It is not a de Polignac number, because 13302279073 - 2¹⁷ = 13302148001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13302279077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 978678 + ... + 992176.

Almost surely, 2^13302279073 is an apocalyptic number.

It is an amenable number.

13302279073 is a deficient number, since it is larger than the sum of its proper divisors (183222001).

13302279073 is an frugal number, since it uses more digits than its factorization.

13302279073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27071 (or 13572 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 37.

The spelling of 13302279073 in words is "thirteen billion, three hundred two million, two hundred seventy-nine thousand, seventy-three".