47767053222209 has 2 divisors, whose sum is σ = 47767053222210. Its totient is φ = 47767053222208.

The previous prime is 47767053222131. The next prime is 47767053222277. The reversal of 47767053222209 is 90222235076774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47566195080625 + 200858141584 = 6896825^2 + 448172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47767053222209 is a prime.

It is not a weakly prime, because it can be changed into another prime (47767053222509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23883526611104 + 23883526611105.

It is an arithmetic number, because the mean of its divisors is an integer number (23883526611105).

Almost surely, 2^{47767053222209} is an apocalyptic number.

It is an amenable number.

47767053222209 is a deficient number, since it is larger than the sum of its proper divisors (1).

47767053222209 is an equidigital number, since it uses as much as digits as its factorization.

47767053222209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17781120, while the sum is 56.

The spelling of 47767053222209 in words is "forty-seven trillion, seven hundred sixty-seven billion, fifty-three million, two hundred twenty-two thousand, two hundred nine".