6850158155952 has 160 divisors (see below), whose sum is σ = 18025727351040. Its totient is φ = 2241304412160.

The previous prime is 6850158155941. The next prime is 6850158155957. The reversal of 6850158155952 is 2595518510586.

It is a happy number.

It is a super-3 number, since 3×6850158155952³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6850158155957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342309627 + ... + 342329637.

It is an arithmetic number, because the mean of its divisors is an integer number (112660795944).

Almost surely, 2^{6850158155952} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6850158155952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9012863675520).

6850158155952 is an abundant number, since it is smaller than the sum of its proper divisors (11175569195088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6850158155952 is a wasteful number, since it uses less digits than its factorization.

6850158155952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20691 (or 20685 counting only the distinct ones).

The product of its (nonzero) digits is 21600000, while the sum is 60.

The spelling of 6850158155952 in words is "six trillion, eight hundred fifty billion, one hundred fifty-eight million, one hundred fifty-five thousand, nine hundred fifty-two".