10802473209 has 24 divisors (see below), whose sum is σ = 17025338304. Its totient is φ = 6545700000.

The previous prime is 10802473159. The next prime is 10802473211. The reversal of 10802473209 is 90237420801.

10802473209 is a `hidden beast` number, since 10 + 80 + 247 + 320 + 9 = 666.

It is not a de Polignac number, because 10802473209 - 2⁸ = 10802472953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10802473219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1023459 + ... + 1033959.

It is an arithmetic number, because the mean of its divisors is an integer number (709389096).

Almost surely, 2^10802473209 is an apocalyptic number.

It is an amenable number.

10802473209 is a deficient number, since it is larger than the sum of its proper divisors (6222865095).

10802473209 is a wasteful number, since it uses less digits than its factorization.

10802473209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20909 (or 20906 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 10802473209 in words is "ten billion, eight hundred two million, four hundred seventy-three thousand, two hundred nine".