10400024447 has 2 divisors, whose sum is σ = 10400024448. Its totient is φ = 10400024446.

The previous prime is 10400024381. The next prime is 10400024461. The reversal of 10400024447 is 74442000401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10400024447 - 2⁸ = 10400024191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10400024477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200012223 + 5200012224.

It is an arithmetic number, because the mean of its divisors is an integer number (5200012224).

Almost surely, 2^10400024447 is an apocalyptic number.

10400024447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400024447 is an equidigital number, since it uses as much as digits as its factorization.

10400024447 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10400024447 its reverse (74442000401), we get a palindrome (84842024848).

The spelling of 10400024447 in words is "ten billion, four hundred million, twenty-four thousand, four hundred forty-seven".