10689623303 has 4 divisors (see below), whose sum is σ = 10809731520. Its totient is φ = 10569515088.

The previous prime is 10689623299. The next prime is 10689623317. The reversal of 10689623303 is 30332698601.

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 10689623303 - 2² = 10689623299 is a prime.

It is a super-2 number, since 2×10689623303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10689623333) 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, 60053975 + ... + 60054152.

It is an arithmetic number, because the mean of its divisors is an integer number (2702432880).

Almost surely, 2^10689623303 is an apocalyptic number.

10689623303 is a deficient number, since it is larger than the sum of its proper divisors (120108217).

10689623303 is an equidigital number, since it uses as much as digits as its factorization.

10689623303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120108216.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 10689623303 in words is "ten billion, six hundred eighty-nine million, six hundred twenty-three thousand, three hundred three".