47178066958 has 8 divisors (see below), whose sum is σ = 77200473240. Its totient is φ = 21444575880.

The previous prime is 47178066931. The next prime is 47178066977. The reversal of 47178066958 is 85966087174.

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

It is a junction number, because it is equal to n+sod(n) for n = 47178066896 and 47178066905.

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, 1072228773 + ... + 1072228816.

It is an arithmetic number, because the mean of its divisors is an integer number (9650059155).

Almost surely, 2^47178066958 is an apocalyptic number.

47178066958 is a deficient number, since it is larger than the sum of its proper divisors (30022406282).

47178066958 is a wasteful number, since it uses less digits than its factorization.

47178066958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144457602.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 47178066958 in words is "forty-seven billion, one hundred seventy-eight million, sixty-six thousand, nine hundred fifty-eight".