6850141909 has 8 divisors (see below), whose sum is σ = 7381174752. Its totient is φ = 6319694640.

The previous prime is 6850141897. The next prime is 6850141913. The reversal of 6850141909 is 9091410586.

6850141909 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6850141909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6850141919) 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, 121939 + ... + 169024.

It is an arithmetic number, because the mean of its divisors is an integer number (922646844).

Almost surely, 2^6850141909 is an apocalyptic number.

It is an amenable number.

6850141909 is a deficient number, since it is larger than the sum of its proper divisors (531032843).

6850141909 is a wasteful number, since it uses less digits than its factorization.

6850141909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292787.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 6850141909 is about 82765.5840854156. The cubic root of 6850141909 is about 1899.1817260375.

The spelling of 6850141909 in words is "six billion, eight hundred fifty million, one hundred forty-one thousand, nine hundred nine".