2444919789213 has 12 divisors (see below), whose sum is σ = 3852600880128. Its totient is φ = 1481769569160.

The previous prime is 2444919789209. The next prime is 2444919789217. The reversal of 2444919789213 is 3129879194442.

2444919789213 is a `hidden beast` number, since 2 + 4 + 449 + 1 + 97 + 8 + 92 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (2444919789209) and next prime (2444919789217).

It is not a de Polignac number, because 2444919789213 - 2² = 2444919789209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444919789217) 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, 12348079645 + ... + 12348079842.

It is an arithmetic number, because the mean of its divisors is an integer number (321050073344).

Almost surely, 2^{2444919789213} is an apocalyptic number.

It is an amenable number.

2444919789213 is a deficient number, since it is larger than the sum of its proper divisors (1407681090915).

2444919789213 is a wasteful number, since it uses less digits than its factorization.

2444919789213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24696159504 (or 24696159501 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 2444919789213 in words is "two trillion, four hundred forty-four billion, nine hundred nineteen million, seven hundred eighty-nine thousand, two hundred thirteen".