10247040404203 has 4 divisors (see below), whose sum is σ = 10247548684888. Its totient is φ = 10246532123520.

The previous prime is 10247040404197. The next prime is 10247040404243. The reversal of 10247040404203 is 30240404074201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10247040404203 - 2²⁵ = 10247006849771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10247040404243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254110101 + ... + 254150422.

It is an arithmetic number, because the mean of its divisors is an integer number (2561887171222).

Almost surely, 2^{10247040404203} is an apocalyptic number.

10247040404203 is a deficient number, since it is larger than the sum of its proper divisors (508280685).

10247040404203 is an equidigital number, since it uses as much as digits as its factorization.

10247040404203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508280684.

The product of its (nonzero) digits is 21504, while the sum is 31.

Adding to 10247040404203 its reverse (30240404074201), we get a palindrome (40487444478404).

The spelling of 10247040404203 in words is "ten trillion, two hundred forty-seven billion, forty million, four hundred four thousand, two hundred three".