10856748416 has 32 divisors (see below), whose sum is σ = 21799015680. Its totient is φ = 5385623040.

The previous prime is 10856748389. The next prime is 10856748433. The reversal of 10856748416 is 61484765801.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 317675 + ... + 350186.

It is an arithmetic number, because the mean of its divisors is an integer number (681219240).

Almost surely, 2^10856748416 is an apocalyptic number.

10856748416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10856748416 is an abundant number, since it is smaller than the sum of its proper divisors (10942267264).

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

10856748416 is an equidigital number, since it uses as much as digits as its factorization.

10856748416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668002 (or 667990 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 10856748416 in words is "ten billion, eight hundred fifty-six million, seven hundred forty-eight thousand, four hundred sixteen".