1850910842196 has 36 divisors (see below), whose sum is σ = 5038590627252. Its totient is φ = 569511028224.

The previous prime is 1850910842167. The next prime is 1850910842201. The reversal of 1850910842196 is 6912480190581.

1850910842196 is a `hidden beast` number, since 1 + 8 + 509 + 1 + 0 + 8 + 42 + 1 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 567063217296 + 1283847624900 = 753036^2 + 1133070^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1977468381 + ... + 1977469316.

It is an arithmetic number, because the mean of its divisors is an integer number (139960850757).

Almost surely, 2^{1850910842196} is an apocalyptic number.

It is an amenable number.

1850910842196 is an abundant number, since it is smaller than the sum of its proper divisors (3187679785056).

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

1850910842196 is a wasteful number, since it uses less digits than its factorization.

1850910842196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954937720 (or 3954937715 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The spelling of 1850910842196 in words is "one trillion, eight hundred fifty billion, nine hundred ten million, eight hundred forty-two thousand, one hundred ninety-six".