10689520743 has 24 divisors (see below), whose sum is σ = 17074845840. Its totient is φ = 6389746560.

The previous prime is 10689520711. The next prime is 10689520769. The reversal of 10689520743 is 34702598601.

10689520743 is a `hidden beast` number, since 1 + 0 + 6 + 89 + 520 + 7 + 43 = 666.

10689520743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10689520743 - 2⁵ = 10689520711 is a prime.

It is a super-2 number, since 2×10689520743² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10689524743) 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 23 ways as a sum of consecutive naturals, for example, 732328 + ... + 746781.

It is an arithmetic number, because the mean of its divisors is an integer number (711451910).

It is a 1-persistent number, because it is pandigital, but 2⋅10689520743 = 21379041486 is not.

Almost surely, 2^10689520743 is an apocalyptic number.

10689520743 is a deficient number, since it is larger than the sum of its proper divisors (6385325097).

10689520743 is a wasteful number, since it uses less digits than its factorization.

10689520743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479199 (or 1479196 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 10689520743 in words is "ten billion, six hundred eighty-nine million, five hundred twenty thousand, seven hundred forty-three".