806822995858 has 8 divisors (see below), whose sum is σ = 1320255811440. Its totient is φ = 366737725380.

The previous prime is 806822995837. The next prime is 806822995871. The reversal of 806822995858 is 858599228608.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18336886248 + ... + 18336886291.

It is an arithmetic number, because the mean of its divisors is an integer number (165031976430).

Almost surely, 2^806822995858 is an apocalyptic number.

806822995858 is a deficient number, since it is larger than the sum of its proper divisors (513432815582).

806822995858 is a wasteful number, since it uses less digits than its factorization.

806822995858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36673772552.

The product of its (nonzero) digits is 199065600, while the sum is 70.

The spelling of 806822995858 in words is "eight hundred six billion, eight hundred twenty-two million, nine hundred ninety-five thousand, eight hundred fifty-eight".