47403452847808 has 14 divisors (see below), whose sum is σ = 94066226744996. Its totient is φ = 23701726423872.

The previous prime is 47403452847743. The next prime is 47403452847809. The reversal of 47403452847808 is 80874825430474.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (64), and also a Moran number because the ratio is a prime number: 740678950747 = 47403452847808 / (4 + 7 + 4 + 0 + 3 + 4 + 5 + 2 + 8 + 4 + 7 + 8 + 0 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 47403452847808.

It is not an unprimeable number, because it can be changed into a prime (47403452847809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370339475310 + ... + 370339475437.

Almost surely, 2^{47403452847808} is an apocalyptic number.

It is an amenable number.

47403452847808 is a deficient number, since it is larger than the sum of its proper divisors (46662773897188).

47403452847808 is an equidigital number, since it uses as much as digits as its factorization.

47403452847808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740678950759 (or 740678950749 counting only the distinct ones).

The product of its (nonzero) digits is 192675840, while the sum is 64.

The spelling of 47403452847808 in words is "forty-seven trillion, four hundred three billion, four hundred fifty-two million, eight hundred forty-seven thousand, eight hundred eight".