10623789635 has 4 divisors (see below), whose sum is σ = 12748547568. Its totient is φ = 8499031704.

The previous prime is 10623789607. The next prime is 10623789689. The reversal of 10623789635 is 53698732601.

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 10623789635 - 2²² = 10619595331 is a prime.

It is a super-2 number, since 2×10623789635² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062378959 + ... + 1062378968.

It is an arithmetic number, because the mean of its divisors is an integer number (3187136892).

Almost surely, 2^10623789635 is an apocalyptic number.

10623789635 is a deficient number, since it is larger than the sum of its proper divisors (2124757933).

10623789635 is an equidigital number, since it uses as much as digits as its factorization.

10623789635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124757932.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 10623789635 in words is "ten billion, six hundred twenty-three million, seven hundred eighty-nine thousand, six hundred thirty-five".