10689481631192 has 128 divisors (see below), whose sum is σ = 25137333365760. Its totient is φ = 4148379256320.

The previous prime is 10689481631123. The next prime is 10689481631209. The reversal of 10689481631192 is 29113618498601.

10689481631192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10689481631192² (a number of 27 digits) contains 22 as substring.

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, 309079133 + ... + 309113715.

It is an arithmetic number, because the mean of its divisors is an integer number (196385416920).

Almost surely, 2^{10689481631192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10689481631192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12568666682880).

10689481631192 is an abundant number, since it is smaller than the sum of its proper divisors (14447851734568).

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

10689481631192 is a wasteful number, since it uses less digits than its factorization.

10689481631192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42673 (or 42669 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 59.

The spelling of 10689481631192 in words is "ten trillion, six hundred eighty-nine billion, four hundred eighty-one million, six hundred thirty-one thousand, one hundred ninety-two".