850202055136 has 24 divisors (see below), whose sum is σ = 1912954624560. Its totient is φ = 364372309248.

The previous prime is 850202055121. The next prime is 850202055139. The reversal of 850202055136 is 631550202058.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 850202055095 and 850202055104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850202055139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1897772221 + ... + 1897772668.

It is an arithmetic number, because the mean of its divisors is an integer number (79706442690).

Almost surely, 2^850202055136 is an apocalyptic number.

It is an amenable number.

850202055136 is an abundant number, since it is smaller than the sum of its proper divisors (1062752569424).

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

850202055136 is a wasteful number, since it uses less digits than its factorization.

850202055136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795544906 (or 3795544898 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 850202055136 in words is "eight hundred fifty billion, two hundred two million, fifty-five thousand, one hundred thirty-six".