1473055477447 has 4 divisors (see below), whose sum is σ = 1486822351176. Its totient is φ = 1459288603720.

The previous prime is 1473055477381. The next prime is 1473055477501. The reversal of 1473055477447 is 7447745503741.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1473055477447 - 2⁷ = 1473055477319 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1473055477391 and 1473055477400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473055477147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6883436704 + ... + 6883436917.

It is an arithmetic number, because the mean of its divisors is an integer number (371705587794).

Almost surely, 2^{1473055477447} is an apocalyptic number.

1473055477447 is a deficient number, since it is larger than the sum of its proper divisors (13766873729).

1473055477447 is a wasteful number, since it uses less digits than its factorization.

1473055477447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13766873728.

The product of its (nonzero) digits is 46099200, while the sum is 58.

The spelling of 1473055477447 in words is "one trillion, four hundred seventy-three billion, fifty-five million, four hundred seventy-seven thousand, four hundred forty-seven".