47709810719 has 2 divisors, whose sum is σ = 47709810720. Its totient is φ = 47709810718.

The previous prime is 47709810703. The next prime is 47709810737. The reversal of 47709810719 is 91701890774.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47709810719 - 2⁴ = 47709810703 is a prime.

It is a super-2 number, since 2×47709810719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47709810739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23854905359 + 23854905360.

It is an arithmetic number, because the mean of its divisors is an integer number (23854905360).

Almost surely, 2^47709810719 is an apocalyptic number.

47709810719 is a deficient number, since it is larger than the sum of its proper divisors (1).

47709810719 is an equidigital number, since it uses as much as digits as its factorization.

47709810719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 889056, while the sum is 53.

The spelling of 47709810719 in words is "forty-seven billion, seven hundred nine million, eight hundred ten thousand, seven hundred nineteen".