10785603616 has 24 divisors (see below), whose sum is σ = 21685950720. Its totient is φ = 5278060608.

The previous prime is 10785603581. The next prime is 10785603649. The reversal of 10785603616 is 61630658701.

It is a super-2 number, since 2×10785603616² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3584136 + ... + 3587143.

It is an arithmetic number, because the mean of its divisors is an integer number (903581280).

Almost surely, 2^10785603616 is an apocalyptic number.

10785603616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10785603616 is an abundant number, since it is smaller than the sum of its proper divisors (10900347104).

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

10785603616 is an equidigital number, since it uses as much as digits as its factorization.

10785603616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171336 (or 7171328 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 10785603616 in words is "ten billion, seven hundred eighty-five million, six hundred three thousand, six hundred sixteen".