10856234784 has 48 divisors (see below), whose sum is σ = 29736649152. Its totient is φ = 3461407488.

The previous prime is 10856234783. The next prime is 10856234791. The reversal of 10856234784 is 48743265801.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (10856234783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456179 + ... + 2460594.

It is an arithmetic number, because the mean of its divisors is an integer number (619513524).

Almost surely, 2^10856234784 is an apocalyptic number.

It is an amenable number.

10856234784 is an abundant number, since it is smaller than the sum of its proper divisors (18880414368).

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

10856234784 is a wasteful number, since it uses less digits than its factorization.

10856234784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4916809 (or 4916801 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 10856234784 in words is "ten billion, eight hundred fifty-six million, two hundred thirty-four thousand, seven hundred eighty-four".