47817081219 has 8 divisors (see below), whose sum is σ = 63757593792. Its totient is φ = 31877311400.

The previous prime is 47817081217. The next prime is 47817081223. The reversal of 47817081219 is 91218071874.

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 47817081219 - 2¹ = 47817081217 is a prime.

It is a super-2 number, since 2×47817081219² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47817081217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12357 + ... + 309494.

It is an arithmetic number, because the mean of its divisors is an integer number (7969699224).

Almost surely, 2^47817081219 is an apocalyptic number.

47817081219 is a deficient number, since it is larger than the sum of its proper divisors (15940512573).

47817081219 is a wasteful number, since it uses less digits than its factorization.

47817081219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371377.

The product of its (nonzero) digits is 225792, while the sum is 48.

The spelling of 47817081219 in words is "forty-seven billion, eight hundred seventeen million, eighty-one thousand, two hundred nineteen".