10355636489 has 4 divisors (see below), whose sum is σ = 11297058000. Its totient is φ = 9414214980.

The previous prime is 10355636471. The next prime is 10355636503. The reversal of 10355636489 is 98463655301.

It is a happy number.

10355636489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 10355636489 - 2¹² = 10355632393 is a prime.

It is a super-3 number, since 3×10355636489³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10355636429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470710739 + ... + 470710760.

It is an arithmetic number, because the mean of its divisors is an integer number (2824264500).

Almost surely, 2^10355636489 is an apocalyptic number.

It is an amenable number.

10355636489 is a deficient number, since it is larger than the sum of its proper divisors (941421511).

10355636489 is an equidigital number, since it uses as much as digits as its factorization.

10355636489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941421510.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 10355636489 in words is "ten billion, three hundred fifty-five million, six hundred thirty-six thousand, four hundred eighty-nine".