47666619059 has 2 divisors, whose sum is σ = 47666619060. Its totient is φ = 47666619058.

The previous prime is 47666619029. The next prime is 47666619067. The reversal of 47666619059 is 95091666674.

It is a happy number.

47666619059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47666619059 - 2²⁰ = 47665570483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47666618989 and 47666619007.

It is not a weakly prime, because it can be changed into another prime (47666619029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23833309529 + 23833309530.

It is an arithmetic number, because the mean of its divisors is an integer number (23833309530).

Almost surely, 2^47666619059 is an apocalyptic number.

47666619059 is a deficient number, since it is larger than the sum of its proper divisors (1).

47666619059 is an equidigital number, since it uses as much as digits as its factorization.

47666619059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 47666619059 in words is "forty-seven billion, six hundred sixty-six million, six hundred nineteen thousand, fifty-nine".