47485705726561 has 64 divisors (see below), whose sum is σ = 51778673971200. Its totient is φ = 43401950032896.

The previous prime is 47485705726507. The next prime is 47485705726573. The reversal of 47485705726561 is 16562750758474.

It is a cyclic number.

It is not a de Polignac number, because 47485705726561 - 2⁹ = 47485705726049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47485705526561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25352751721 + ... + 25352753593.

It is an arithmetic number, because the mean of its divisors is an integer number (809041780800).

Almost surely, 2^{47485705726561} is an apocalyptic number.

It is an amenable number.

47485705726561 is a deficient number, since it is larger than the sum of its proper divisors (4292968244639).

47485705726561 is a wasteful number, since it uses less digits than its factorization.

47485705726561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158.

The product of its (nonzero) digits is 395136000, while the sum is 67.

The spelling of 47485705726561 in words is "forty-seven trillion, four hundred eighty-five billion, seven hundred five million, seven hundred twenty-six thousand, five hundred sixty-one".