47910570917 has 8 divisors (see below), whose sum is σ = 52927674240. Its totient is φ = 43003733760.

The previous prime is 47910570913. The next prime is 47910570949. The reversal of 47910570917 is 71907501974.

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 47910570917 - 2² = 47910570913 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47910570913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27565628 + ... + 27567365.

It is an arithmetic number, because the mean of its divisors is an integer number (6615959280).

Almost surely, 2^47910570917 is an apocalyptic number.

It is an amenable number.

47910570917 is a deficient number, since it is larger than the sum of its proper divisors (5017103323).

47910570917 is a wasteful number, since it uses less digits than its factorization.

47910570917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55133083.

The product of its (nonzero) digits is 555660, while the sum is 50.

The spelling of 47910570917 in words is "forty-seven billion, nine hundred ten million, five hundred seventy thousand, nine hundred seventeen".