5570641681247 has 2 divisors, whose sum is σ = 5570641681248. Its totient is φ = 5570641681246.

The previous prime is 5570641681211. The next prime is 5570641681307. The reversal of 5570641681247 is 7421861460755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5570641681247 - 2⁴⁰ = 4471130053471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5570641681192 and 5570641681201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5570641681547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785320840623 + 2785320840624.

It is an arithmetic number, because the mean of its divisors is an integer number (2785320840624).

Almost surely, 2^{5570641681247} is an apocalyptic number.

5570641681247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5570641681247 is an equidigital number, since it uses as much as digits as its factorization.

5570641681247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 5570641681247 in words is "five trillion, five hundred seventy billion, six hundred forty-one million, six hundred eighty-one thousand, two hundred forty-seven".