47791820107 has 8 divisors (see below), whose sum is σ = 50315261760. Its totient is φ = 45269186760.

The previous prime is 47791820101. The next prime is 47791820137. The reversal of 47791820107 is 70102819774.

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 47791820107 - 2³ = 47791820099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47791820101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78769 + ... + 319042.

It is an arithmetic number, because the mean of its divisors is an integer number (6289407720).

Almost surely, 2^47791820107 is an apocalyptic number.

47791820107 is a deficient number, since it is larger than the sum of its proper divisors (2523441653).

47791820107 is a wasteful number, since it uses less digits than its factorization.

47791820107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404153.

The product of its (nonzero) digits is 197568, while the sum is 46.

The spelling of 47791820107 in words is "forty-seven billion, seven hundred ninety-one million, eight hundred twenty thousand, one hundred seven".