10305803537 has 4 divisors (see below), whose sum is σ = 10317801840. Its totient is φ = 10293805236.

The previous prime is 10305803533. The next prime is 10305803569. The reversal of 10305803537 is 73530850301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73530850301 = 659 ⋅111579439.

It is a cyclic number.

It is not a de Polignac number, because 10305803537 - 2² = 10305803533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10305803497 and 10305803506.

It is not an unprimeable number, because it can be changed into a prime (10305803531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5997863 + ... + 5999580.

It is an arithmetic number, because the mean of its divisors is an integer number (2579450460).

Almost surely, 2^10305803537 is an apocalyptic number.

It is an amenable number.

10305803537 is a deficient number, since it is larger than the sum of its proper divisors (11998303).

10305803537 is an equidigital number, since it uses as much as digits as its factorization.

10305803537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11998302.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 10305803537 in words is "ten billion, three hundred five million, eight hundred three thousand, five hundred thirty-seven".