47083585615505 has 16 divisors (see below), whose sum is σ = 60416165315664. Its totient is φ = 35100168652800.

The previous prime is 47083585615499. The next prime is 47083585615537. The reversal of 47083585615505 is 50551658538074.

It is a Cunningham number, because it is equal to 6861748²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 16950084234304 + 30133501381201 = 4117048^2 + 5489399^2 .

It is not a de Polignac number, because 47083585615505 - 2⁴ = 47083585615489 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2742192092 + ... + 2742209261.

It is an arithmetic number, because the mean of its divisors is an integer number (3776010332229).

Almost surely, 2^{47083585615505} is an apocalyptic number.

It is an amenable number.

47083585615505 is a deficient number, since it is larger than the sum of its proper divisors (13332579700159).

47083585615505 is a wasteful number, since it uses less digits than its factorization.

47083585615505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484401476.

The product of its (nonzero) digits is 100800000, while the sum is 62.

The spelling of 47083585615505 in words is "forty-seven trillion, eighty-three billion, five hundred eighty-five million, six hundred fifteen thousand, five hundred five".