10001478247 has 2 divisors, whose sum is σ = 10001478248. Its totient is φ = 10001478246.

The previous prime is 10001478239. The next prime is 10001478271. The reversal of 10001478247 is 74287410001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10001478247 - 2³ = 10001478239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001478287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000739123 + 5000739124.

It is an arithmetic number, because the mean of its divisors is an integer number (5000739124).

Almost surely, 2^10001478247 is an apocalyptic number.

10001478247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001478247 is an equidigital number, since it uses as much as digits as its factorization.

10001478247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12544, while the sum is 34.

Adding to 10001478247 its reverse (74287410001), we get a palindrome (84288888248).

The spelling of 10001478247 in words is "ten billion, one million, four hundred seventy-eight thousand, two hundred forty-seven".