10689547000 has 128 divisors (see below), whose sum is σ = 27673850880. Its totient is φ = 3832080000.

The previous prime is 10689546991. The next prime is 10689547039. The reversal of 10689547000 is 74598601.

It is a super-2 number, since 2×10689547000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774157 + ... + 787843.

It is an arithmetic number, because the mean of its divisors is an integer number (216201960).

Almost surely, 2^10689547000 is an apocalyptic number.

10689547000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10689547000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13836925440).

10689547000 is an abundant number, since it is smaller than the sum of its proper divisors (16984303880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10689547000 is a wasteful number, since it uses less digits than its factorization.

10689547000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13790 (or 13776 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 10689547000 in words is "ten billion, six hundred eighty-nine million, five hundred forty-seven thousand".