47883752609 has 24 divisors (see below), whose sum is σ = 62058192768. Its totient is φ = 36518123040.

The previous prime is 47883752603. The next prime is 47883752617. The reversal of 47883752609 is 90625738874.

47883752609 = 22056² + 22057² + ... + 22153².

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-47883752609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47883752603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 919754 + ... + 970419.

It is an arithmetic number, because the mean of its divisors is an integer number (2585758032).

Almost surely, 2^47883752609 is an apocalyptic number.

47883752609 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

47883752609 is a deficient number, since it is larger than the sum of its proper divisors (14174440159).

47883752609 is a wasteful number, since it uses less digits than its factorization.

47883752609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890245 (or 1890238 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 47883752609 in words is "forty-seven billion, eight hundred eighty-three million, seven hundred fifty-two thousand, six hundred nine".