47388866743 has 2 divisors, whose sum is σ = 47388866744. Its totient is φ = 47388866742.

The previous prime is 47388866711. The next prime is 47388866747. The reversal of 47388866743 is 34766888374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47388866743 - 2⁵ = 47388866711 is a prime.

It is a super-2 number, since 2×47388866743² (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 (47388866747) 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, 23694433371 + 23694433372.

It is an arithmetic number, because the mean of its divisors is an integer number (23694433372).

Almost surely, 2^47388866743 is an apocalyptic number.

47388866743 is a deficient number, since it is larger than the sum of its proper divisors (1).

47388866743 is an equidigital number, since it uses as much as digits as its factorization.

47388866743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130056192, while the sum is 64.

The spelling of 47388866743 in words is "forty-seven billion, three hundred eighty-eight million, eight hundred sixty-six thousand, seven hundred forty-three".