2447953044189 has 16 divisors (see below), whose sum is σ = 3271143228672. Its totient is φ = 1628366116608.

The previous prime is 2447953044149. The next prime is 2447953044197. The reversal of 2447953044189 is 9814403597442.

It is not a de Polignac number, because 2447953044189 - 2²¹ = 2447950947037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447953044149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53971929 + ... + 54017265.

It is an arithmetic number, because the mean of its divisors is an integer number (204446451792).

Almost surely, 2^{2447953044189} is an apocalyptic number.

It is an amenable number.

2447953044189 is a deficient number, since it is larger than the sum of its proper divisors (823190184483).

2447953044189 is a wasteful number, since it uses less digits than its factorization.

2447953044189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84676.

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 2447953044189 in words is "two trillion, four hundred forty-seven billion, nine hundred fifty-three million, forty-four thousand, one hundred eighty-nine".