47281704686 has 8 divisors (see below), whose sum is σ = 71216842224. Its totient is φ = 23542757280.

The previous prime is 47281704671. The next prime is 47281704697. The reversal of 47281704686 is 68640718274.

47281704686 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 super-2 number, since 2×47281704686² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49046930 + ... + 49047893.

It is an arithmetic number, because the mean of its divisors is an integer number (8902105278).

Almost surely, 2^47281704686 is an apocalyptic number.

47281704686 is a deficient number, since it is larger than the sum of its proper divisors (23935137538).

47281704686 is a wasteful number, since it uses less digits than its factorization.

47281704686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98095066.

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 47281704686 in words is "forty-seven billion, two hundred eighty-one million, seven hundred four thousand, six hundred eighty-six".