9850590914949 has 6 divisors (see below), whose sum is σ = 14228631321606. Its totient is φ = 6567060609960.

The previous prime is 9850590914917. The next prime is 9850590914981. The reversal of 9850590914949 is 9494190950589.

9850590914949 is a `hidden beast` number, since 9 + 85 + 0 + 59 + 0 + 9 + 1 + 494 + 9 = 666.

9850590914949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9850590914917) and next prime (9850590914981).

It can be written as a sum of positive squares in only one way, i.e., 8389816524324 + 1460774390625 = 2896518^2 + 1208625^2 .

It is not a de Polignac number, because 9850590914949 - 2⁵ = 9850590914917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9850590914909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547255050822 + ... + 547255050839.

It is an arithmetic number, because the mean of its divisors is an integer number (2371438553601).

Almost surely, 2^{9850590914949} is an apocalyptic number.

It is an amenable number.

9850590914949 is a deficient number, since it is larger than the sum of its proper divisors (4378040406657).

9850590914949 is a wasteful number, since it uses less digits than its factorization.

9850590914949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094510101667 (or 1094510101664 counting only the distinct ones).

The product of its (nonzero) digits is 188956800, while the sum is 72.

The spelling of 9850590914949 in words is "nine trillion, eight hundred fifty billion, five hundred ninety million, nine hundred fourteen thousand, nine hundred forty-nine".