6825849806770 has 16 divisors (see below), whose sum is σ = 12618598021848. Its totient is φ = 2656546951680.

The previous prime is 6825849806747. The next prime is 6825849806803. The reversal of 6825849806770 is 776089485286.

It can be written as a sum of positive squares in 4 ways, for example, as 6602170941961 + 223678864809 = 2569469^2 + 472947^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6825849806770.

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, 9224120991 + ... + 9224121730.

Almost surely, 2^{6825849806770} is an apocalyptic number.

6825849806770 is a deficient number, since it is larger than the sum of its proper divisors (5792748215078).

6825849806770 is a wasteful number, since it uses less digits than its factorization.

6825849806770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18448242765.

The product of its (nonzero) digits is 325140480, while the sum is 70.

The spelling of 6825849806770 in words is "six trillion, eight hundred twenty-five billion, eight hundred forty-nine million, eight hundred six thousand, seven hundred seventy".