10840317660 has 72 divisors (see below), whose sum is σ = 33189667056. Its totient is φ = 2863729920.

The previous prime is 10840317641. The next prime is 10840317731. The reversal of 10840317660 is 6671304801.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 262161 + ... + 300680.

It is an arithmetic number, because the mean of its divisors is an integer number (460967598).

Almost surely, 2^10840317660 is an apocalyptic number.

10840317660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10840317660 is an abundant number, since it is smaller than the sum of its proper divisors (22349349396).

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

10840317660 is a wasteful number, since it uses less digits than its factorization.

10840317660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562963 (or 562958 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 10840317660 in words is "ten billion, eight hundred forty million, three hundred seventeen thousand, six hundred sixty".