806459734081 has 8 divisors (see below), whose sum is σ = 809481494880. Its totient is φ = 803443385472.

The previous prime is 806459734057. The next prime is 806459734099. The reversal of 806459734081 is 180437954608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 806459734081 - 2⁷ = 806459733953 is a prime.

It is a super-2 number, since 2×806459734081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (806459734981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054351 + ... + 1650628.

It is an arithmetic number, because the mean of its divisors is an integer number (101185186860).

Almost surely, 2^806459734081 is an apocalyptic number.

It is an amenable number.

806459734081 is a deficient number, since it is larger than the sum of its proper divisors (3021760799).

806459734081 is a wasteful number, since it uses less digits than its factorization.

806459734081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706095.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 806459734081 in words is "eight hundred six billion, four hundred fifty-nine million, seven hundred thirty-four thousand, eighty-one".