10206243445403 has 4 divisors (see below), whose sum is σ = 10299878706480. Its totient is φ = 10112608184328.

The previous prime is 10206243445397. The next prime is 10206243445451. The reversal of 10206243445403 is 30454434260201.

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 10206243445403 - 2¹⁶ = 10206243379867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10206243445903) 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, 46817630375 + ... + 46817630592.

It is an arithmetic number, because the mean of its divisors is an integer number (2574969676620).

Almost surely, 2^{10206243445403} is an apocalyptic number.

10206243445403 is a deficient number, since it is larger than the sum of its proper divisors (93635261077).

10206243445403 is an equidigital number, since it uses as much as digits as its factorization.

10206243445403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93635261076.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 10206243445403 in words is "ten trillion, two hundred six billion, two hundred forty-three million, four hundred forty-five thousand, four hundred three".