10689759727 has 12 divisors (see below), whose sum is σ = 11533555240. Its totient is φ = 9880107840.

The previous prime is 10689759721. The next prime is 10689759737. The reversal of 10689759727 is 72795798601.

It is not a de Polignac number, because 10689759727 - 2³ = 10689759719 is a prime.

It is a super-2 number, since 2×10689759727² (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 (10689759721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135408 + ... + 199285.

Almost surely, 2^10689759727 is an apocalyptic number.

10689759727 is a deficient number, since it is larger than the sum of its proper divisors (843795513).

10689759727 is an equidigital number, since it uses as much as digits as its factorization.

10689759727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334794 (or 334753 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 61.

The spelling of 10689759727 in words is "ten billion, six hundred eighty-nine million, seven hundred fifty-nine thousand, seven hundred twenty-seven".