10808192640 has 192 divisors, whose sum is σ = 40076134560. Its totient is φ = 2470422528.

The previous prime is 10808192621. The next prime is 10808192651. The reversal of 10808192640 is 4629180801.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36639 + ... + 151521.

Almost surely, 2^10808192640 is an apocalyptic number.

10808192640 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 10808192640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20038067280).

10808192640 is an abundant number, since it is smaller than the sum of its proper divisors (29267941920).

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

10808192640 is a wasteful number, since it uses less digits than its factorization.

10808192640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114919 (or 114900 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 10808192640 in words is "ten billion, eight hundred eight million, one hundred ninety-two thousand, six hundred forty".