47615911219 has 2 divisors, whose sum is σ = 47615911220. Its totient is φ = 47615911218.

The previous prime is 47615911169. The next prime is 47615911241. The reversal of 47615911219 is 91211951674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47615911219 - 2¹¹ = 47615909171 is a prime.

It is a super-2 number, since 2×47615911219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47615411219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23807955609 + 23807955610.

It is an arithmetic number, because the mean of its divisors is an integer number (23807955610).

Almost surely, 2^47615911219 is an apocalyptic number.

47615911219 is a deficient number, since it is larger than the sum of its proper divisors (1).

47615911219 is an equidigital number, since it uses as much as digits as its factorization.

47615911219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 46.

The spelling of 47615911219 in words is "forty-seven billion, six hundred fifteen million, nine hundred eleven thousand, two hundred nineteen".