10002440447 has 2 divisors, whose sum is σ = 10002440448. Its totient is φ = 10002440446.

The previous prime is 10002440411. The next prime is 10002440449. The reversal of 10002440447 is 74404420001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10002440447 - 2¹⁴ = 10002424063 is a prime.

Together with 10002440449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002440449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001220223 + 5001220224.

It is an arithmetic number, because the mean of its divisors is an integer number (5001220224).

Almost surely, 2^10002440447 is an apocalyptic number.

10002440447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002440447 is an equidigital number, since it uses as much as digits as its factorization.

10002440447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 26.

Adding to 10002440447 its reverse (74404420001), we get a palindrome (84406860448).

The spelling of 10002440447 in words is "ten billion, two million, four hundred forty thousand, four hundred forty-seven".