8849449920213 has 12 divisors (see below), whose sum is σ = 14608615741408. Its totient is φ = 5056828525800.

The previous prime is 8849449920161. The next prime is 8849449920217. The reversal of 8849449920213 is 3120299449488.

8849449920213 is a `hidden beast` number, since 8 + 8 + 494 + 49 + 92 + 0 + 2 + 13 = 666.

It is not a de Polignac number, because 8849449920213 - 2⁶ = 8849449920149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 140467459051 = 8849449920213 / (8 + 8 + 4 + 9 + 4 + 4 + 9 + 9 + 2 + 0 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8849449920217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70233729463 + ... + 70233729588.

Almost surely, 2^{8849449920213} is an apocalyptic number.

It is an amenable number.

8849449920213 is a deficient number, since it is larger than the sum of its proper divisors (5759165821195).

8849449920213 is a wasteful number, since it uses less digits than its factorization.

8849449920213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140467459064 (or 140467459061 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 63.

The spelling of 8849449920213 in words is "eight trillion, eight hundred forty-nine billion, four hundred forty-nine million, nine hundred twenty thousand, two hundred thirteen".