47809620459569 has 8 divisors (see below), whose sum is σ = 49065165170112. Its totient is φ = 46569294473040.

The previous prime is 47809620459563. The next prime is 47809620459571. The reversal of 47809620459569 is 96595402690874.

47809620459569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47809620459569 - 2³⁶ = 47740900982833 is a prime.

It is a super-2 number, since 2×47809620459569² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47809620459496 and 47809620459505.

It is not an unprimeable number, because it can be changed into a prime (47809620459563) 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 7 ways as a sum of consecutive naturals, for example, 3804674639 + ... + 3804687204.

It is an arithmetic number, because the mean of its divisors is an integer number (6133145646264).

Almost surely, 2^{47809620459569} is an apocalyptic number.

It is an amenable number.

47809620459569 is a deficient number, since it is larger than the sum of its proper divisors (1255544710543).

47809620459569 is a wasteful number, since it uses less digits than its factorization.

47809620459569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7609362007.

The product of its (nonzero) digits is 1175731200, while the sum is 74.

The spelling of 47809620459569 in words is "forty-seven trillion, eight hundred nine billion, six hundred twenty million, four hundred fifty-nine thousand, five hundred sixty-nine".