47808507065 has 8 divisors (see below), whose sum is σ = 62585682048. Its totient is φ = 34769823280.

The previous prime is 47808507049. The next prime is 47808507067. The reversal of 47808507065 is 56070580874.

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

It is not a de Polignac number, because 47808507065 - 2⁴ = 47808507049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47808507067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434622737 + ... + 434622846.

It is an arithmetic number, because the mean of its divisors is an integer number (7823210256).

Almost surely, 2^47808507065 is an apocalyptic number.

It is an amenable number.

47808507065 is a deficient number, since it is larger than the sum of its proper divisors (14777174983).

47808507065 is a wasteful number, since it uses less digits than its factorization.

47808507065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869245599.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 47808507065 in words is "forty-seven billion, eight hundred eight million, five hundred seven thousand, sixty-five".