206850170948 has 12 divisors (see below), whose sum is σ = 362974144512. Its totient is φ = 103143272520.

The previous prime is 206850170941. The next prime is 206850170951. The reversal of 206850170948 is 849071058602.

It is a junction number, because it is equal to n+sod(n) for n = 206850170896 and 206850170905.

It is not an unprimeable number, because it can be changed into a prime (206850170941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70451588 + ... + 70454523.

It is an arithmetic number, because the mean of its divisors is an integer number (30247845376).

Almost surely, 2^206850170948 is an apocalyptic number.

It is an amenable number.

206850170948 is a deficient number, since it is larger than the sum of its proper divisors (156123973564).

206850170948 is a wasteful number, since it uses less digits than its factorization.

206850170948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140906482 (or 140906480 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 206850170948 in words is "two hundred six billion, eight hundred fifty million, one hundred seventy thousand, nine hundred forty-eight".