80906495422 has 16 divisors (see below), whose sum is σ = 126981338112. Its totient is φ = 38588968440.

The previous prime is 80906495407. The next prime is 80906495473. The reversal of 80906495422 is 22459460908.

It is a super-2 number, since 2×80906495422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2379354 + ... + 2413117.

It is an arithmetic number, because the mean of its divisors is an integer number (7936333632).

Almost surely, 2^80906495422 is an apocalyptic number.

80906495422 is a deficient number, since it is larger than the sum of its proper divisors (46074842690).

80906495422 is a wasteful number, since it uses less digits than its factorization.

80906495422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792863.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 80906495422 in words is "eighty billion, nine hundred six million, four hundred ninety-five thousand, four hundred twenty-two".