47709480619 has 2 divisors, whose sum is σ = 47709480620. Its totient is φ = 47709480618.

The previous prime is 47709480563. The next prime is 47709480649. The reversal of 47709480619 is 91608490774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47709480619 - 2¹¹ = 47709478571 is a prime.

It is a super-2 number, since 2×47709480619² (a number of 22 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 47709480619.

It is not a weakly prime, because it can be changed into another prime (47709480649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23854740309 + 23854740310.

It is an arithmetic number, because the mean of its divisors is an integer number (23854740310).

Almost surely, 2^47709480619 is an apocalyptic number.

47709480619 is a deficient number, since it is larger than the sum of its proper divisors (1).

47709480619 is an equidigital number, since it uses as much as digits as its factorization.

47709480619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 47709480619 in words is "forty-seven billion, seven hundred nine million, four hundred eighty thousand, six hundred nineteen".