47168320330787 has 2 divisors, whose sum is σ = 47168320330788. Its totient is φ = 47168320330786.

The previous prime is 47168320330759. The next prime is 47168320330799. The reversal of 47168320330787 is 78703302386174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47168320330787 - 2¹⁰ = 47168320329763 is a prime.

It is not a weakly prime, because it can be changed into another prime (47168320330717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23584160165393 + 23584160165394.

It is an arithmetic number, because the mean of its divisors is an integer number (23584160165394).

Almost surely, 2^{47168320330787} is an apocalyptic number.

47168320330787 is a deficient number, since it is larger than the sum of its proper divisors (1).

47168320330787 is an equidigital number, since it uses as much as digits as its factorization.

47168320330787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 47168320330787 in words is "forty-seven trillion, one hundred sixty-eight billion, three hundred twenty million, three hundred thirty thousand, seven hundred eighty-seven".