47909966359 has 2 divisors, whose sum is σ = 47909966360. Its totient is φ = 47909966358.

The previous prime is 47909966333. The next prime is 47909966369. The reversal of 47909966359 is 95366990974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47909966359 - 2¹⁷ = 47909835287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47909966294 and 47909966303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47909966369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23954983179 + 23954983180.

It is an arithmetic number, because the mean of its divisors is an integer number (23954983180).

Almost surely, 2^47909966359 is an apocalyptic number.

47909966359 is a deficient number, since it is larger than the sum of its proper divisors (1).

47909966359 is an equidigital number, since it uses as much as digits as its factorization.

47909966359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99202320, while the sum is 67.

The spelling of 47909966359 in words is "forty-seven billion, nine hundred nine million, nine hundred sixty-six thousand, three hundred fifty-nine".