809473032151 has 12 divisors (see below), whose sum is σ = 944156398152. Its totient is φ = 691973867088.

The previous prime is 809473032103. The next prime is 809473032259. The reversal of 809473032151 is 151230374908.

It is not a de Polignac number, because 809473032151 - 2²³ = 809464643543 is a prime.

It is a super-3 number, since 3×809473032151³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 809473032098 and 809473032107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (809473032451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22126305 + ... + 22162858.

It is an arithmetic number, because the mean of its divisors is an integer number (78679699846).

Almost surely, 2^809473032151 is an apocalyptic number.

809473032151 is a deficient number, since it is larger than the sum of its proper divisors (134683366001).

809473032151 is a wasteful number, since it uses less digits than its factorization.

809473032151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44289550 (or 44289543 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 809473032151 in words is "eight hundred nine billion, four hundred seventy-three million, thirty-two thousand, one hundred fifty-one".