47609771611 has 2 divisors, whose sum is σ = 47609771612. Its totient is φ = 47609771610.

The previous prime is 47609771603. The next prime is 47609771647. The reversal of 47609771611 is 11617790674.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47609771611 - 2³ = 47609771603 is a prime.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (47609771711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23804885805 + 23804885806.

It is an arithmetic number, because the mean of its divisors is an integer number (23804885806).

Almost surely, 2^47609771611 is an apocalyptic number.

47609771611 is a deficient number, since it is larger than the sum of its proper divisors (1).

47609771611 is an equidigital number, since it uses as much as digits as its factorization.

47609771611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 49.

The spelling of 47609771611 in words is "forty-seven billion, six hundred nine million, seven hundred seventy-one thousand, six hundred eleven".