47066734670401 has 2 divisors, whose sum is σ = 47066734670402. Its totient is φ = 47066734670400.

The previous prime is 47066734670359. The next prime is 47066734670413. The reversal of 47066734670401 is 10407643766074.

It is a happy number.

It is a Cunningham number, because it is equal to 6860520²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47066734670400 + 1 = 6860520^2 + 1^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47066734670401 is a prime.

It is not a weakly prime, because it can be changed into another prime (47066734670471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23533367335200 + 23533367335201.

It is an arithmetic number, because the mean of its divisors is an integer number (23533367335201).

Almost surely, 2^{47066734670401} is an apocalyptic number.

It is an amenable number.

47066734670401 is a deficient number, since it is larger than the sum of its proper divisors (1).

47066734670401 is an equidigital number, since it uses as much as digits as its factorization.

47066734670401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 47066734670401 in words is "forty-seven trillion, sixty-six billion, seven hundred thirty-four million, six hundred seventy thousand, four hundred one".