47624236717 has 2 divisors, whose sum is σ = 47624236718. Its totient is φ = 47624236716.

The previous prime is 47624236579. The next prime is 47624236753. The reversal of 47624236717 is 71763242674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47567173801 + 57062916 = 218099^2 + 7554^2 .

It is a cyclic number.

It is not a de Polignac number, because 47624236717 - 2³⁵ = 13264498349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47624246717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23812118358 + 23812118359.

It is an arithmetic number, because the mean of its divisors is an integer number (23812118359).

Almost surely, 2^47624236717 is an apocalyptic number.

It is an amenable number.

47624236717 is a deficient number, since it is larger than the sum of its proper divisors (1).

47624236717 is an equidigital number, since it uses as much as digits as its factorization.

47624236717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2370816, while the sum is 49.

The spelling of 47624236717 in words is "forty-seven billion, six hundred twenty-four million, two hundred thirty-six thousand, seven hundred seventeen".