47604423666773 has 4 divisors (see below), whose sum is σ = 47621227207788. Its totient is φ = 47587620125760.

The previous prime is 47604423666707. The next prime is 47604423666803. The reversal of 47604423666773 is 37766632440674.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15858219488644 + 31746204178129 = 3982238^2 + 5634377^2 .

It is a cyclic number.

It is not a de Polignac number, because 47604423666773 - 2³⁴ = 47587243797589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47604423666673) 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, 8401766258 + ... + 8401771923.

It is an arithmetic number, because the mean of its divisors is an integer number (11905306801947).

Almost surely, 2^{47604423666773} is an apocalyptic number.

It is an amenable number.

47604423666773 is a deficient number, since it is larger than the sum of its proper divisors (16803541015).

47604423666773 is a wasteful number, since it uses less digits than its factorization.

47604423666773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16803541014.

The product of its (nonzero) digits is 512096256, while the sum is 65.

The spelling of 47604423666773 in words is "forty-seven trillion, six hundred four billion, four hundred twenty-three million, six hundred sixty-six thousand, seven hundred seventy-three".