9850354901 has 2 divisors, whose sum is σ = 9850354902. Its totient is φ = 9850354900.

The previous prime is 9850354867. The next prime is 9850354939. The reversal of 9850354901 is 1094530589.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8726362225 + 1123992676 = 93415^2 + 33526^2 .

It is an emirp because it is prime and its reverse (1094530589) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9850354901 - 2³⁰ = 8776613077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9850354991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4925177450 + 4925177451.

It is an arithmetic number, because the mean of its divisors is an integer number (4925177451).

Almost surely, 2^9850354901 is an apocalyptic number.

It is an amenable number.

9850354901 is a deficient number, since it is larger than the sum of its proper divisors (1).

9850354901 is an equidigital number, since it uses as much as digits as its factorization.

9850354901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 9850354901 is about 99248.9541556988. The cubic root of 9850354901 is about 2143.6339471598.

The spelling of 9850354901 in words is "nine billion, eight hundred fifty million, three hundred fifty-four thousand, nine hundred one".