4161643626350 has 192 divisors, whose sum is σ = 9078072537600. Its totient is φ = 1389991733760.

The previous prime is 4161643626347. The next prime is 4161643626353. The reversal of 4161643626350 is 536263461614.

It is an interprime number because it is at equal distance from previous prime (4161643626347) and next prime (4161643626353).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4161643626295 and 4161643626304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161643626353) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1094303549 + ... + 1094307351.

It is an arithmetic number, because the mean of its divisors is an integer number (47281627800).

Almost surely, 2^{4161643626350} is an apocalyptic number.

4161643626350 is an abundant number, since it is smaller than the sum of its proper divisors (4916428911250).

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

4161643626350 is a wasteful number, since it uses less digits than its factorization.

4161643626350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347 (or 4342 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 4161643626350 in words is "four trillion, one hundred sixty-one billion, six hundred forty-three million, six hundred twenty-six thousand, three hundred fifty".