47631726561305 has 8 divisors (see below), whose sum is σ = 57158111935872. Its totient is φ = 38105354540848.

The previous prime is 47631726561301. The next prime is 47631726561311. The reversal of 47631726561305 is 50316562713674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47631726561305 - 2² = 47631726561301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47631726561301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8024294 + ... + 12635376.

It is an arithmetic number, because the mean of its divisors is an integer number (7144763991984).

Almost surely, 2^{47631726561305} is an apocalyptic number.

It is an amenable number.

47631726561305 is a deficient number, since it is larger than the sum of its proper divisors (9526385374567).

47631726561305 is a wasteful number, since it uses less digits than its factorization.

47631726561305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6677055.

The product of its (nonzero) digits is 19051200, while the sum is 56.

The spelling of 47631726561305 in words is "forty-seven trillion, six hundred thirty-one billion, seven hundred twenty-six million, five hundred sixty-one thousand, three hundred five".