850973692718 has 8 divisors (see below), whose sum is σ = 1276621144200. Its totient is φ = 425433311320.

The previous prime is 850973692661. The next prime is 850973692727. The reversal of 850973692718 is 817296379058.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26747648 + ... + 26779443.

It is an arithmetic number, because the mean of its divisors is an integer number (159577643025).

Almost surely, 2^850973692718 is an apocalyptic number.

850973692718 is a deficient number, since it is larger than the sum of its proper divisors (425647451482).

850973692718 is a wasteful number, since it uses less digits than its factorization.

850973692718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53535042.

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 850973692718 in words is "eight hundred fifty billion, nine hundred seventy-three million, six hundred ninety-two thousand, seven hundred eighteen".