47338940908899 has 16 divisors (see below), whose sum is σ = 70132049715840. Its totient is φ = 31559165506440.

The previous prime is 47338940908877. The next prime is 47338940908901. The reversal of 47338940908899 is 99880904983374.

47338940908899 is a `hidden beast` number, since 4 + 73 + 389 + 4 + 0 + 9 + 0 + 88 + 99 = 666.

47338940908899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 6880330²-1.

It is not a de Polignac number, because 47338940908899 - 2⁷ = 47338940908771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47338940908499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3440164 + ... + 10320494.

It is an arithmetic number, because the mean of its divisors is an integer number (4383253107240).

Almost surely, 2^{47338940908899} is an apocalyptic number.

47338940908899 is a deficient number, since it is larger than the sum of its proper divisors (22793108806941).

47338940908899 is a wasteful number, since it uses less digits than its factorization.

47338940908899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7135167 (or 7135161 counting only the distinct ones).

The product of its (nonzero) digits is 3386105856, while the sum is 81.

The spelling of 47338940908899 in words is "forty-seven trillion, three hundred thirty-eight billion, nine hundred forty million, nine hundred eight thousand, eight hundred ninety-nine".