47751067217 has 8 divisors (see below), whose sum is σ = 56333056512. Its totient is φ = 39609180000.

The previous prime is 47751067213. The next prime is 47751067261. The reversal of 47751067217 is 71276015774.

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 47751067217 - 2² = 47751067213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47751067213) 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, 110025284 + ... + 110025717.

It is an arithmetic number, because the mean of its divisors is an integer number (7041632064).

Almost surely, 2^47751067217 is an apocalyptic number.

It is an amenable number.

47751067217 is a deficient number, since it is larger than the sum of its proper divisors (8581989295).

47751067217 is a wasteful number, since it uses less digits than its factorization.

47751067217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220051039.

The product of its (nonzero) digits is 576240, while the sum is 47.

The spelling of 47751067217 in words is "forty-seven billion, seven hundred fifty-one million, sixty-seven thousand, two hundred seventeen".