10133444216503 has 4 divisors (see below), whose sum is σ = 10177695064840. Its totient is φ = 10089193368168.

The previous prime is 10133444216479. The next prime is 10133444216513. The reversal of 10133444216503 is 30561244433101.

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 10133444216503 - 2¹⁷ = 10133444085431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133444216513) 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, 22125423825 + ... + 22125424282.

It is an arithmetic number, because the mean of its divisors is an integer number (2544423766210).

Almost surely, 2^{10133444216503} is an apocalyptic number.

10133444216503 is a deficient number, since it is larger than the sum of its proper divisors (44250848337).

10133444216503 is an equidigital number, since it uses as much as digits as its factorization.

10133444216503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44250848336.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 10133444216503 its reverse (30561244433101), we get a palindrome (40694688649604).

The spelling of 10133444216503 in words is "ten trillion, one hundred thirty-three billion, four hundred forty-four million, two hundred sixteen thousand, five hundred three".