47238353755318 has 16 divisors (see below), whose sum is σ = 77299751687184. Its totient is φ = 21471804712960.

The previous prime is 47238353755303. The next prime is 47238353755357. The reversal of 47238353755318 is 81355735383274.

It is a super-2 number, since 2×47238353755318² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47238353755318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5921155 + ... + 11381422.

It is an arithmetic number, because the mean of its divisors is an integer number (4831234480449).

Almost surely, 2^{47238353755318} is an apocalyptic number.

47238353755318 is a deficient number, since it is larger than the sum of its proper divisors (30061397931866).

47238353755318 is a wasteful number, since it uses less digits than its factorization.

47238353755318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17426687.

The product of its digits is 254016000, while the sum is 64.

The spelling of 47238353755318 in words is "forty-seven trillion, two hundred thirty-eight billion, three hundred fifty-three million, seven hundred fifty-five thousand, three hundred eighteen".