47946215211 has 8 divisors (see below), whose sum is σ = 63931574784. Its totient is φ = 31962499560.

The previous prime is 47946215201. The next prime is 47946215221. The reversal of 47946215211 is 11251264974.

It is an interprime number because it is at equal distance from previous prime (47946215201) and next prime (47946215221).

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

It is not a de Polignac number, because 47946215211 - 2⁵ = 47946215179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47946215201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341235 + ... + 460796.

It is an arithmetic number, because the mean of its divisors is an integer number (7991446848).

Almost surely, 2^47946215211 is an apocalyptic number.

47946215211 is a deficient number, since it is larger than the sum of its proper divisors (15985359573).

47946215211 is a wasteful number, since it uses less digits than its factorization.

47946215211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821961.

The product of its digits is 120960, while the sum is 42.

The spelling of 47946215211 in words is "forty-seven billion, nine hundred forty-six million, two hundred fifteen thousand, two hundred eleven".