47066387279 has 8 divisors (see below), whose sum is σ = 48272019552. Its totient is φ = 45872517600.

The previous prime is 47066387257. The next prime is 47066387287. The reversal of 47066387279 is 97278366074.

47066387279 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 not a de Polignac number, because 47066387279 - 2⁸ = 47066387023 is a prime.

It is a super-2 number, since 2×47066387279² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47066387299) 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, 2932544 + ... + 2948549.

It is an arithmetic number, because the mean of its divisors is an integer number (6034002444).

Almost surely, 2^47066387279 is an apocalyptic number.

47066387279 is a deficient number, since it is larger than the sum of its proper divisors (1205632273).

47066387279 is a wasteful number, since it uses less digits than its factorization.

47066387279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881297.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 47066387279 in words is "forty-seven billion, sixty-six million, three hundred eighty-seven thousand, two hundred seventy-nine".