6850109820158 has 24 divisors (see below), whose sum is σ = 11717819774136. Its totient is φ = 2978308612400.

The previous prime is 6850109820157. The next prime is 6850109820173. The reversal of 6850109820158 is 8510289010586.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6850109820157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294287633 + ... + 294310908.

It is an arithmetic number, because the mean of its divisors is an integer number (488242490589).

Almost surely, 2^{6850109820158} is an apocalyptic number.

6850109820158 is a deficient number, since it is larger than the sum of its proper divisors (4867709953978).

6850109820158 is a wasteful number, since it uses less digits than its factorization.

6850109820158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588598600 (or 588598577 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 53.

The spelling of 6850109820158 in words is "six trillion, eight hundred fifty billion, one hundred nine million, eight hundred twenty thousand, one hundred fifty-eight".