47083585615537 has 2 divisors, whose sum is σ = 47083585615538. Its totient is φ = 47083585615536.

The previous prime is 47083585615499. The next prime is 47083585615553. The reversal of 47083585615537 is 73551658538074.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37782769139361 + 9300816476176 = 6146769^2 + 3049724^2 .

It is a cyclic number.

It is not a de Polignac number, because 47083585615537 - 2¹¹ = 47083585613489 is a prime.

It is not a weakly prime, because it can be changed into another prime (47083585615837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23541792807768 + 23541792807769.

It is an arithmetic number, because the mean of its divisors is an integer number (23541792807769).

Almost surely, 2^{47083585615537} is an apocalyptic number.

It is an amenable number.

47083585615537 is a deficient number, since it is larger than the sum of its proper divisors (1).

47083585615537 is an equidigital number, since it uses as much as digits as its factorization.

47083585615537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360000, while the sum is 67.

The spelling of 47083585615537 in words is "forty-seven trillion, eighty-three billion, five hundred eighty-five million, six hundred fifteen thousand, five hundred thirty-seven".