47694206318 has 8 divisors (see below), whose sum is σ = 78045064920. Its totient is φ = 21679184680.

The previous prime is 47694206293. The next prime is 47694206323. The reversal of 47694206318 is 81360249674.

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

It is a super-2 number, since 2×47694206318² (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, 1083959213 + ... + 1083959256.

It is an arithmetic number, because the mean of its divisors is an integer number (9755633115).

Almost surely, 2^47694206318 is an apocalyptic number.

47694206318 is a deficient number, since it is larger than the sum of its proper divisors (30350858602).

47694206318 is a wasteful number, since it uses less digits than its factorization.

47694206318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167918482.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 47694206318 in words is "forty-seven billion, six hundred ninety-four million, two hundred six thousand, three hundred eighteen".