47082782619 has 12 divisors (see below), whose sum is σ = 69590056536. Its totient is φ = 30658555872.

The previous prime is 47082782597. The next prime is 47082782653. The reversal of 47082782619 is 91628728074.

It is a happy number.

47082782619 is a `hidden beast` number, since 470 + 82 + 7 + 82 + 6 + 19 = 666.

It is not a de Polignac number, because 47082782619 - 2¹⁵ = 47082749851 is a prime.

It is a super-2 number, since 2×47082782619² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47082782419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60830082 + ... + 60830855.

It is an arithmetic number, because the mean of its divisors is an integer number (5799171378).

Almost surely, 2^47082782619 is an apocalyptic number.

47082782619 is a deficient number, since it is larger than the sum of its proper divisors (22507273917).

47082782619 is a wasteful number, since it uses less digits than its factorization.

47082782619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121660986 (or 121660983 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 47082782619 in words is "forty-seven billion, eighty-two million, seven hundred eighty-two thousand, six hundred nineteen".