5197108330447 has 64 divisors (see below), whose sum is σ = 6063106452480. Its totient is φ = 4412065996800.

The previous prime is 5197108330439. The next prime is 5197108330471. The reversal of 5197108330447 is 7440338017915.

It is a happy number.

It is not a de Polignac number, because 5197108330447 - 2³ = 5197108330439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5197108330394 and 5197108330403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197108360447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195022078 + ... + 195048724.

It is an arithmetic number, because the mean of its divisors is an integer number (94736038320).

Almost surely, 2^{5197108330447} is an apocalyptic number.

5197108330447 is a deficient number, since it is larger than the sum of its proper divisors (865998122033).

5197108330447 is a wasteful number, since it uses less digits than its factorization.

5197108330447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26944.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 5197108330447 in words is "five trillion, one hundred ninety-seven billion, one hundred eight million, three hundred thirty thousand, four hundred forty-seven".