10204253166647 has 2 divisors, whose sum is σ = 10204253166648. Its totient is φ = 10204253166646.

The previous prime is 10204253166643. The next prime is 10204253166683. The reversal of 10204253166647 is 74666135240201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10204253166647 - 2² = 10204253166643 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10204253166643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102126583323 + 5102126583324.

It is an arithmetic number, because the mean of its divisors is an integer number (5102126583324).

Almost surely, 2^{10204253166647} is an apocalyptic number.

10204253166647 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204253166647 is an equidigital number, since it uses as much as digits as its factorization.

10204253166647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 10204253166647 in words is "ten trillion, two hundred four billion, two hundred fifty-three million, one hundred sixty-six thousand, six hundred forty-seven".